1 00:00:02,132 --> 00:00:05,005 Previously onYoung Sheldon...Which bowtie says "mature enough 2 00:00:05,048 --> 00:00:06,702 "to be in college, but whimsical enough 3 00:00:06,745 --> 00:00:08,269 "to discuss which came first, 4 00:00:08,312 --> 00:00:10,053 the Higgs field or the photon"? 5 00:00:10,097 --> 00:00:12,142 They both say "weird kid who eats alone." 6 00:00:12,186 --> 00:00:14,753 Hello, Dr. Sturgis. This is Mary Cooper. 7 00:00:14,797 --> 00:00:18,409 Did you know there's a, uh, supercollider being built 8 00:00:18,453 --> 00:00:20,890 in Waxahachie, Texas?No. 9 00:00:20,933 --> 00:00:23,066 I've taken a job there. 10 00:00:23,110 --> 00:00:26,069 Hold on. You're not gonna be around 11 00:00:26,113 --> 00:00:27,375 when Sheldon starts college? 12 00:00:27,418 --> 00:00:29,551 That's a great question. 13 00:00:29,594 --> 00:00:31,074 No. 14 00:00:33,207 --> 00:00:34,599 JEFF: Since everyone 15 00:00:34,643 --> 00:00:36,645 is going back to school tomorrow, let's finish up 16 00:00:36,688 --> 00:00:39,909 with a back-to-school prayer. What? 17 00:00:39,952 --> 00:00:41,693 Does this prayer just apply to middle school, 18 00:00:41,737 --> 00:00:44,305 or is it appropriate for the college-bound? 19 00:00:44,348 --> 00:00:45,697 It's for everyone. 20 00:00:45,741 --> 00:00:48,091 But thank you once again for reminding us 21 00:00:48,135 --> 00:00:49,397 you're starting college. 22 00:00:49,440 --> 00:00:51,834 Oh, I don't mind. You've got a lot on your plate. 23 00:00:51,877 --> 00:00:53,488 Just pray. 24 00:00:53,531 --> 00:00:56,839 ALL: Dear Heavenly Father, as we return to school, 25 00:00:56,882 --> 00:00:58,101 we look to your eternal... 26 00:00:58,145 --> 00:00:59,102 Billy, it's not the pledge. 27 00:01:02,627 --> 00:01:04,716 It is clear that we cannot expect the cooperation...[phone ringing] 28 00:01:04,760 --> 00:01:08,938 Normally I don't like facial hair, but Spock makes it work. 29 00:01:08,981 --> 00:01:10,374 Hello?Sheldon, 30 00:01:10,418 --> 00:01:12,333 it's Dr. Linkletter. 31 00:01:12,376 --> 00:01:14,465 I'm watching Star Trek: The Original Series. 32 00:01:14,509 --> 00:01:17,294 I'm sorry, I'm not up on my cartoons. 33 00:01:17,338 --> 00:01:19,122 It's not a cartoon. It's a live-action 34 00:01:19,166 --> 00:01:20,515 science fiction show. 35 00:01:20,558 --> 00:01:22,299 Although there is one called Star Trek: 36 00:01:22,343 --> 00:01:23,648 The Animated Series. 37 00:01:23,692 --> 00:01:25,215 I believe you. 38 00:01:25,259 --> 00:01:27,609 I was wondering if I can speak with your mommy. 39 00:01:27,652 --> 00:01:28,740 Sure. Hold on. 40 00:01:28,784 --> 00:01:31,308 Mom, Dr. Linkletter's on the phone. 41 00:01:31,352 --> 00:01:32,527 While we wait, here's a fun fact. 42 00:01:32,570 --> 00:01:34,311 In the animated series, 43 00:01:34,355 --> 00:01:36,139 Kukulkan was played by James Doohan. 44 00:01:36,183 --> 00:01:38,446 Hello?James Doohan played Scotty 45 00:01:38,489 --> 00:01:39,838 on Star Trek: The Original Series. 46 00:01:39,882 --> 00:01:41,623 Sheldon, I've got it. 47 00:01:41,666 --> 00:01:44,234 He tried several accents before settling on Scottish. 48 00:01:44,278 --> 00:01:47,019 MARY: Sheldon, hang up.SHELDON: Okay. 49 00:01:47,063 --> 00:01:49,544 He felt the Scots were excellent engineers. Bye. 50 00:01:49,587 --> 00:01:51,459 Dr. Linkletter, 51 00:01:51,502 --> 00:01:52,895 what can I do for you? 52 00:01:52,938 --> 00:01:55,158 Hello, Mrs. Cooper. I just wanted to let you know, 53 00:01:55,202 --> 00:01:57,421 with Dr. Sturgis away, I'll be available 54 00:01:57,465 --> 00:01:59,554 should Sheldon need anything. 55 00:01:59,597 --> 00:02:03,906 Oh, that is very comforting to know. Thank you so much. 56 00:02:03,949 --> 00:02:06,430 His well-being is important to me, 57 00:02:06,474 --> 00:02:09,216 as was made abundantly clear by my boss. 58 00:02:09,259 --> 00:02:12,871 Okay, well, we are truly grateful. 59 00:02:12,915 --> 00:02:15,570 Now, I'm not terribly experienced around children. 60 00:02:15,613 --> 00:02:17,659 If he needs to use the restroom, I don't have to 61 00:02:17,702 --> 00:02:19,878 go in with him, do I? 62 00:02:19,922 --> 00:02:22,446 ♪ Nobody else is stronger than I am ♪ 63 00:02:22,490 --> 00:02:25,449 ♪ Yesterday I moved a mountain 64 00:02:25,493 --> 00:02:28,670 ♪ I bet I could be your hero 65 00:02:28,713 --> 00:02:30,585 ♪ I am a mighty little man 66 00:02:30,628 --> 00:02:35,198 ♪ I am a mighty little man.♪ 67 00:02:39,420 --> 00:02:41,248 Bless us, Lord, for the food we are about to receive, 68 00:02:41,291 --> 00:02:42,945 and bless the hands that prepared it. 69 00:02:42,988 --> 00:02:44,512 And with school starting tomorrow, 70 00:02:44,555 --> 00:02:46,340 please watch over our children. 71 00:02:46,383 --> 00:02:47,906 Pastor Jeff already covered this. 72 00:02:47,950 --> 00:02:49,995 He did?Yeah, we're good. Amen. 73 00:02:50,039 --> 00:02:52,389 ALL: Amen. 74 00:02:52,433 --> 00:02:53,782 Can I take your truck tomorrow? 75 00:02:53,825 --> 00:02:55,871 Well, I think you're riding with me. 76 00:02:55,914 --> 00:02:58,352 Sorry, I'm taking Missy to school, 77 00:02:58,395 --> 00:03:00,528 and Meemaw's taking Sheldon. 78 00:03:00,571 --> 00:03:03,052 Well, can I at least drive?Sure. 79 00:03:03,095 --> 00:03:04,749 While you hide in the back under a tarp? 80 00:03:04,793 --> 00:03:07,622 Stop praying for him and focus on the other two. 81 00:03:07,665 --> 00:03:10,755 Sheldon, good news. 82 00:03:10,799 --> 00:03:12,409 Dr. Linkletter was calling to say 83 00:03:12,453 --> 00:03:15,456 that while you're at school, if you need anything, 84 00:03:15,499 --> 00:03:16,805 you can go to him. 85 00:03:16,848 --> 00:03:18,546 Starting college and you need a babysitter. 86 00:03:18,589 --> 00:03:19,634 That's funny. 87 00:03:19,677 --> 00:03:21,679 I don't need a babysitter. 88 00:03:21,723 --> 00:03:25,901 Dr. Linkletter is just around in case there's a problem. 89 00:03:25,944 --> 00:03:27,903 Like if he needs a new diaper? Ha! 90 00:03:27,946 --> 00:03:30,601 Enough. Can we please have a nice dinner? 91 00:03:30,645 --> 00:03:33,996 We could. But you're the one who wants to eat as a family. 92 00:03:34,039 --> 00:03:36,564 Don't pray for any of 'em. 93 00:03:38,261 --> 00:03:39,088 [knock on door] 94 00:03:39,131 --> 00:03:41,656 Dr. Linkletter. Sheldon. 95 00:03:41,699 --> 00:03:43,571 How wonderfully early it is to see you. 96 00:03:43,614 --> 00:03:46,051 If you've come by for a snack, I picked you up 97 00:03:46,095 --> 00:03:47,749 some crackers shaped like fish. 98 00:03:47,792 --> 00:03:49,577 I just wanted to let you know 99 00:03:49,620 --> 00:03:51,187 that I don't need you to babysit me. 100 00:03:51,231 --> 00:03:52,797 I'm perfectly self-reliant. 101 00:03:52,841 --> 00:03:55,452 Excellent. I'm not very comfortable around children, 102 00:03:55,496 --> 00:03:57,149 even with your level of maturity. 103 00:03:57,193 --> 00:03:58,934 How old are you? Six? Seven? 104 00:03:58,977 --> 00:03:59,891 Eleven. 105 00:03:59,935 --> 00:04:01,545 I see. 106 00:04:01,589 --> 00:04:03,330 Then it's good I kept the receipt for this 107 00:04:03,373 --> 00:04:06,246 bottle of bubbles shaped like a bear. 108 00:04:06,289 --> 00:04:07,856 I should get going. 109 00:04:07,899 --> 00:04:10,337 My philosophy class starts in a few minutes. 110 00:04:10,380 --> 00:04:13,601 Ah, yes, the great thinkers. Socrates, Plato. 111 00:04:13,644 --> 00:04:17,605 Speaking of which, I got you some Play-Doh. 112 00:04:23,437 --> 00:04:24,612 I figure you don't want me to walk you in? 113 00:04:24,655 --> 00:04:26,178 I've trained you well. 114 00:04:26,222 --> 00:04:29,007 Do you have everything you need? Lunch money? 115 00:04:29,051 --> 00:04:30,748 Yep. Locker combination? 116 00:04:30,792 --> 00:04:32,533 Right here. 117 00:04:32,576 --> 00:04:35,318 Why is it there?Writing on my hand is so fifth grade. 118 00:04:35,362 --> 00:04:36,972 Of course. 119 00:04:37,015 --> 00:04:39,148 Okay, I'm gonna go in. 120 00:04:39,191 --> 00:04:41,716 I assume you don't want a hug? 121 00:04:41,759 --> 00:04:43,544 Make it quick. 122 00:04:45,328 --> 00:04:46,982 That's enough.Okay. 123 00:04:48,636 --> 00:04:51,116 Wish me luck. Good luck. 124 00:04:55,512 --> 00:04:57,514 ♪ 125 00:05:06,131 --> 00:05:07,655 Hey. 126 00:05:07,698 --> 00:05:08,917 Hey, Brenda. 127 00:05:08,960 --> 00:05:10,310 She didn't want you to walk her in? 128 00:05:10,353 --> 00:05:12,050 No. How about Billy? 129 00:05:12,094 --> 00:05:13,182 Oh, I walked him in. 130 00:05:13,225 --> 00:05:14,357 Found his homeroom. 131 00:05:14,401 --> 00:05:16,054 Explained that "homeroom" is different 132 00:05:16,098 --> 00:05:17,795 than his room at home. 133 00:05:17,839 --> 00:05:19,406 Still not sure he gets it. 134 00:05:19,449 --> 00:05:21,408 Tough day.Yeah. 135 00:05:21,451 --> 00:05:23,366 You want to get some coffee? 136 00:05:23,410 --> 00:05:26,717 I was thinking vodka, but coffee will do. 137 00:05:29,633 --> 00:05:33,420 ADULT SHELDON: I've always considered myself a collector of knowledge. 138 00:05:33,463 --> 00:05:36,379 My mind is like the warehouse at the end of 139 00:05:36,423 --> 00:05:38,642 Raiders of the Lost Ark. 140 00:05:38,686 --> 00:05:41,906 But instead of artifacts, it's just facts. [chuckles] 141 00:05:41,950 --> 00:05:44,474 And now that I was a full-time college student, 142 00:05:44,518 --> 00:05:47,695 my collection was about to grow exponentially. 143 00:05:47,738 --> 00:05:50,350 ERICSON: Welcome to the world of philosophy. 144 00:05:50,393 --> 00:05:53,744 Most college courses are about teaching you things 145 00:05:53,788 --> 00:05:55,659 that you don't know. Here, 146 00:05:55,703 --> 00:05:59,010 I am going to teach you that you don't even know 147 00:05:59,054 --> 00:06:01,273 what you think you know. 148 00:06:01,317 --> 00:06:02,318 Oh, boy. 149 00:06:09,412 --> 00:06:12,110 The Chinese philosopher Chuang Tzu believed 150 00:06:12,154 --> 00:06:14,939 it was possible he didn't really know anything 151 00:06:14,983 --> 00:06:16,376 because he might just be a butterfly 152 00:06:16,419 --> 00:06:20,380 dreaming that he was a philosopher. 153 00:06:20,423 --> 00:06:21,511 He wasn't a butterfly. 154 00:06:21,555 --> 00:06:23,426 Well, how do you know? 155 00:06:23,470 --> 00:06:25,385 The butterfly brain doesn't contain enough neurons 156 00:06:25,428 --> 00:06:28,170 to generate a complex dream. Plus, you referred to him 157 00:06:28,213 --> 00:06:29,301 as Chinese philosopher Chuang Tzu, 158 00:06:29,345 --> 00:06:31,565 and not Chinese butterfly Chuang Tzu. 159 00:06:31,608 --> 00:06:34,568 You must be Sheldon Cooper.Yes, ma'am. 160 00:06:34,611 --> 00:06:37,397 Very well, Mr. Cooper, how do you know 161 00:06:37,440 --> 00:06:40,095 you're not just dreaming butterflies can't dream? 162 00:06:40,138 --> 00:06:41,313 Because I'm awake. 163 00:06:41,357 --> 00:06:43,098 Or are you dreaming you're awake? 164 00:06:43,141 --> 00:06:46,014 You can see I'm awake and you can hear me talking. 165 00:06:46,057 --> 00:06:47,885 Yeah... I don't know. 166 00:06:47,929 --> 00:06:50,975 I saw some pretty trippy stuff at a Grateful Dead concert. 167 00:06:52,412 --> 00:06:54,414 The drummer turned into a tap-dancing walrus 168 00:06:54,457 --> 00:06:55,937 and floated away. 169 00:06:55,980 --> 00:06:59,462 So we can't really trust our senses, can we? 170 00:06:59,506 --> 00:07:00,724 We can validate them by 171 00:07:00,768 --> 00:07:02,334 comparing them with other observers. 172 00:07:02,378 --> 00:07:04,467 Mm, but that would mean 173 00:07:04,511 --> 00:07:06,338 we have to hear what they say, 174 00:07:06,382 --> 00:07:10,517 which requires... trusting our senses. 175 00:07:10,560 --> 00:07:13,476 Do you see a problem with your argument, Mr. Cooper? 176 00:07:13,520 --> 00:07:15,391 I could concentrate better if you weren't 177 00:07:15,435 --> 00:07:17,349 flashing your toes at me. 178 00:07:17,393 --> 00:07:19,526 Billy's a sweet kid. 179 00:07:19,569 --> 00:07:23,094 But these middle schoolers are gonna eat him alive. 180 00:07:23,138 --> 00:07:26,750 You don't know that. Maybe they'll be nice. 181 00:07:26,794 --> 00:07:28,360 Boy, if we were in middle school right now, 182 00:07:28,404 --> 00:07:30,711 I'd have your head in a toilet so fast. 183 00:07:30,754 --> 00:07:33,801 If you want, I can ask Missy to hang out with him, 184 00:07:33,844 --> 00:07:35,498 make sure things go okay. 185 00:07:35,542 --> 00:07:37,761 Absolutely not.Why? 186 00:07:37,805 --> 00:07:40,547 That girl is cute and sassy, 187 00:07:40,590 --> 00:07:42,505 and has a real chance at being popular. 188 00:07:42,549 --> 00:07:45,595 Do not take that from her. Or me. 189 00:07:45,639 --> 00:07:48,337 Popularity isn't that important. 190 00:07:48,380 --> 00:07:50,687 It is the mostimportant. 191 00:07:50,731 --> 00:07:53,124 Look at us. I'm miserable. 192 00:07:53,168 --> 00:07:55,823 You're always worried about something. 193 00:07:55,866 --> 00:07:59,479 I'd like one girl around here to win. 194 00:07:59,522 --> 00:08:02,307 I'm not always worried. 195 00:08:02,351 --> 00:08:04,353 It's Sheldon's first day of college, 196 00:08:04,396 --> 00:08:06,529 and you're not freaking out? 197 00:08:06,573 --> 00:08:08,096 It's on my mind.Mm. 198 00:08:08,139 --> 00:08:11,186 But he's been looking forward to this for a long time. 199 00:08:11,229 --> 00:08:13,536 I'm sure he's having a wonderful day. 200 00:08:13,580 --> 00:08:16,452 She displayed complete contempt for science. 201 00:08:16,496 --> 00:08:18,062 She claimed that knowledge was a myth, 202 00:08:18,106 --> 00:08:19,977 and then she told the class they could take their shoes off. 203 00:08:20,021 --> 00:08:21,544 Some of them did. 204 00:08:21,588 --> 00:08:23,546 Luckily we've established you're a mature young man 205 00:08:23,590 --> 00:08:25,374 capable of figuring this out on his own, 206 00:08:25,417 --> 00:08:27,376 so, go get 'em, sport. 207 00:08:27,419 --> 00:08:29,465 But as a man of science, aren't you offended by this? 208 00:08:29,509 --> 00:08:31,511 Sheldon, this is a college campus. 209 00:08:31,554 --> 00:08:33,295 You come across all sorts. 210 00:08:33,338 --> 00:08:35,123 Anarchists, communists, vegans. 211 00:08:35,166 --> 00:08:37,473 There's a fella in the religion department that believes God is 212 00:08:37,517 --> 00:08:39,823 two women, and their names are Wendy and Claire. 213 00:08:39,867 --> 00:08:42,173 But to say nobody actually knows anything, 214 00:08:42,217 --> 00:08:44,524 how could she know that? It's a contradiction. 215 00:08:44,567 --> 00:08:46,482 How about I blow some bubbles out of a bear's head 216 00:08:46,526 --> 00:08:48,092 and we call it a day? 217 00:08:48,136 --> 00:08:49,964 I don't know how I'm going to last all semester 218 00:08:50,007 --> 00:08:51,618 with this freewheeling hippy. 219 00:08:51,661 --> 00:08:53,576 Sheldon, I don't know what to tell you. 220 00:08:53,620 --> 00:08:55,752 If you're that unhappy, just drop the class. 221 00:08:55,796 --> 00:08:59,103 Of course. Drop the class. 222 00:08:59,147 --> 00:09:01,018 This is college. I can do that. 223 00:09:01,062 --> 00:09:03,194 There you go. Thank you. 224 00:09:03,238 --> 00:09:05,240 You're welcome.From now on, 225 00:09:05,283 --> 00:09:07,155 I'm coming to you with all my problems. 226 00:09:07,198 --> 00:09:08,678 Oh... 227 00:09:13,901 --> 00:09:17,382 "The statement on the other side of this sign is true." 228 00:09:20,211 --> 00:09:21,212 Ugh. 229 00:09:21,256 --> 00:09:23,606 Professor Ericson? 230 00:09:23,650 --> 00:09:25,608 ERICSON: Come in. 231 00:09:27,436 --> 00:09:30,221 Mr. Cooper, welcome. How can I help you? 232 00:09:30,265 --> 00:09:31,962 I would like to drop your class. 233 00:09:32,006 --> 00:09:33,834 Oh, I'm sorry to hear that. 234 00:09:33,877 --> 00:09:36,576 I enjoyed our discussion about skepticism. 235 00:09:36,619 --> 00:09:37,968 And butterflies. 236 00:09:38,012 --> 00:09:39,491 I'm a scientist, and I don't find 237 00:09:39,535 --> 00:09:41,493 those types of questions worth my time. 238 00:09:41,537 --> 00:09:43,844 And butterflies are just worms that can chase you. 239 00:09:43,887 --> 00:09:46,455 [laughs softly] The questions of philosophy 240 00:09:46,498 --> 00:09:48,500 are extremely challenging. 241 00:09:48,544 --> 00:09:50,633 People have spent 2,000-plus years 242 00:09:50,677 --> 00:09:52,766 trying to solve them without success. 243 00:09:52,809 --> 00:09:57,205 So if you feel like giving up, I don't blame you. 244 00:09:57,248 --> 00:09:58,728 I'm not giving up. 245 00:09:58,772 --> 00:10:00,512 I'm saying they're not important. 246 00:10:00,556 --> 00:10:03,515 Okay, so what isimportant? 247 00:10:03,559 --> 00:10:05,648 The acquisition of factual knowledge. 248 00:10:05,692 --> 00:10:08,346 And how do you know if something is factual? 249 00:10:08,390 --> 00:10:10,522 You test it and see if it holds true. 250 00:10:10,566 --> 00:10:12,786 And how do you know that that's factual? 251 00:10:12,829 --> 00:10:15,789 [strains]: You're doing it again. 252 00:10:15,832 --> 00:10:18,139 Maybe you're dreaming I'm doing it. 253 00:10:18,182 --> 00:10:19,531 How was your first day? 254 00:10:19,575 --> 00:10:21,664 Infuriating. 255 00:10:21,708 --> 00:10:23,231 How was your first day? 256 00:10:23,274 --> 00:10:24,667 So good. 257 00:10:24,711 --> 00:10:26,103 How was your first day? 258 00:10:30,717 --> 00:10:34,372 And then she said, "Maybe you're just dreaming." 259 00:10:34,416 --> 00:10:36,548 Are you gonna drop the class?Yes, 260 00:10:36,592 --> 00:10:38,594 but only after I systematically destroy 261 00:10:38,638 --> 00:10:41,684 her half-baked arguments in front of everybody else. 262 00:10:41,728 --> 00:10:43,904 It's good to have goals. 263 00:10:43,947 --> 00:10:45,688 And at lunch, an eighth-grade boy said, 264 00:10:45,732 --> 00:10:48,299 and I quote, "I like Funyuns, too." 265 00:10:48,343 --> 00:10:49,692 Wow. 266 00:10:49,736 --> 00:10:50,954 I know. 267 00:10:54,523 --> 00:10:56,046 I stopped at the library today and picked up 268 00:10:56,090 --> 00:10:58,788 books on epistemology, Descartes's dream argument 269 00:10:58,832 --> 00:11:01,486 and the foundations of scientific logic. 270 00:11:01,530 --> 00:11:03,053 Do you know what she's going to do? 271 00:11:03,097 --> 00:11:04,664 Rue the day? 272 00:11:04,707 --> 00:11:06,056 The day, the night. If it's rue-able, 273 00:11:06,100 --> 00:11:08,276 she's going to rue it. 274 00:11:08,319 --> 00:11:09,930 And in math class, I sit right between 275 00:11:09,973 --> 00:11:11,366 Heather M. and Heather B. 276 00:11:11,409 --> 00:11:13,673 It's nice you're with your friends. 277 00:11:13,716 --> 00:11:15,762 It's more than nice. All notes go through me. 278 00:11:15,805 --> 00:11:17,720 That's power. 279 00:11:17,764 --> 00:11:20,462 ♪ She's my cherry pie 280 00:11:20,505 --> 00:11:22,682 ♪ Cool drink of water, such a sweet surprise ♪ 281 00:11:23,857 --> 00:11:26,207 ♪ Tastes so good, make a grown man cry ♪ 282 00:11:26,250 --> 00:11:28,252 ♪ Sweet cherry pie, yeah. 283 00:11:35,738 --> 00:11:37,566 ADULT SHELDON: The good name of Lady Science 284 00:11:37,609 --> 00:11:41,222 had been besmirched and it was up to me to defend her honor. 285 00:11:41,265 --> 00:11:43,615 I had a lot of ground to cover in one night. 286 00:11:43,659 --> 00:11:46,923 Thankfully, 11 years of my family's incessant yammering 287 00:11:46,967 --> 00:11:49,926 had given me an extraordinary ability to focus. 288 00:11:49,970 --> 00:11:51,928 But I want to watch Fresh Prince. 289 00:11:51,972 --> 00:11:53,756 Too bad. The game is on. 290 00:11:53,800 --> 00:11:55,497 There's always a game on. Dad? 291 00:11:55,540 --> 00:11:57,194 Sorry, kid, it's the Cowboys. 292 00:11:57,238 --> 00:11:58,413 But it's the season premiere. 293 00:11:58,456 --> 00:11:59,849 Fresh Prince's family gets tickets 294 00:11:59,893 --> 00:12:01,242 to the People's Choice Awards. 295 00:12:01,285 --> 00:12:02,765 I'm not missing it. 296 00:12:02,809 --> 00:12:04,201 "Present investigations aim to establish 297 00:12:04,245 --> 00:12:05,899 "a constructional system. 298 00:12:05,942 --> 00:12:08,815 That is, an epistemic, logical system of objects..." 299 00:12:08,858 --> 00:12:10,773 My show's only 30 minutes. 300 00:12:10,817 --> 00:12:12,732 Yours is three hours. 301 00:12:12,775 --> 00:12:13,863 But yours don't have them cheerleaders 302 00:12:13,907 --> 00:12:15,909 jumping up and down. Mom? 303 00:12:15,952 --> 00:12:19,260 What if we don't turn the TV on at all and we play a board game? 304 00:12:19,303 --> 00:12:20,304 Come on.Seriously? 305 00:12:20,348 --> 00:12:21,784 SHELDON: "So that a genealogy 306 00:12:21,828 --> 00:12:22,829 "of concepts results, in which each one 307 00:12:22,872 --> 00:12:24,134 has its definite place." 308 00:12:24,178 --> 00:12:25,527 MARY: Shelly, it's your turn. 309 00:12:25,570 --> 00:12:27,181 Shelly? 310 00:12:27,224 --> 00:12:28,922 What's happening? 311 00:12:28,965 --> 00:12:30,924 We're playing a board game. 312 00:12:30,967 --> 00:12:31,794 Before dinner? 313 00:12:31,838 --> 00:12:33,840 You ate dinner. 314 00:12:33,883 --> 00:12:34,884 [doorbell rings] 315 00:12:34,928 --> 00:12:36,146 Did I like it? 316 00:12:36,190 --> 00:12:37,887 You said the meat loaf was dry. 317 00:12:37,931 --> 00:12:39,323 That sounds right. 318 00:12:42,805 --> 00:12:45,939 Hi, Brenda.I just wanted to see how today went. 319 00:12:45,982 --> 00:12:47,897 Oh. [clears throat] 320 00:12:50,204 --> 00:12:52,293 [groans] Not great. 321 00:12:52,336 --> 00:12:53,903 Sheldon is already in some sort of fight 322 00:12:53,947 --> 00:12:55,905 with his philosophy professor. 323 00:12:55,949 --> 00:12:58,473 About what?Currently, he's plotting 324 00:12:58,516 --> 00:13:00,910 "the destruction of her worldview," 325 00:13:00,954 --> 00:13:03,434 whatever that means.Sounds exciting. 326 00:13:03,478 --> 00:13:06,176 It's mostly him reading a book and giggling to himself. 327 00:13:06,220 --> 00:13:08,004 How about Billy? 328 00:13:08,048 --> 00:13:09,092 Not much better. 329 00:13:09,136 --> 00:13:10,833 Oh. In Spanish class, 330 00:13:10,877 --> 00:13:12,966 every time the teacher said "Sí,"Billy said, "See what?" 331 00:13:13,009 --> 00:13:15,098 Oh, Billy. 332 00:13:15,142 --> 00:13:18,841 I know, but if I don't laugh about it I'll cry. 333 00:13:18,885 --> 00:13:20,016 I'm sorry. 334 00:13:20,060 --> 00:13:21,235 How did Missy do? 335 00:13:21,278 --> 00:13:23,454 I think Missy had the best day of her life. 336 00:13:23,498 --> 00:13:25,761 [exhales]: Oh, thank God. Tell me everything. 337 00:13:25,805 --> 00:13:29,939 Well, in one class she sits between her friends, 338 00:13:29,983 --> 00:13:32,028 so the note-passing goes through her. 339 00:13:32,072 --> 00:13:34,901 She's gonna get the dirt firsthand. That's huge. 340 00:13:34,944 --> 00:13:37,294 And then an eighth-grade boy talked to her at lunch. 341 00:13:37,338 --> 00:13:39,035 On the first day?Uh-huh. 342 00:13:39,079 --> 00:13:40,863 She's gonna be prom queen. I'm calling it. 343 00:13:40,907 --> 00:13:42,125 [laughs]That's fun, 344 00:13:42,169 --> 00:13:45,215 but let's not get ahead of ourselves. 345 00:13:45,259 --> 00:13:47,435 Mary, it'll be a miracle 346 00:13:47,478 --> 00:13:49,741 if Billy even makes it to high school. 347 00:13:49,785 --> 00:13:51,265 Don't take this away from me. 348 00:13:52,832 --> 00:13:55,225 Missy is gonna look so cute in that tiara. 349 00:13:55,269 --> 00:13:56,096 Yes, she is. 350 00:13:56,139 --> 00:13:57,880 That's the Fresh Prince. 351 00:13:57,924 --> 00:13:59,490 He's from West Philadelphia. 352 00:13:59,534 --> 00:14:01,014 Born and raised. 353 00:14:02,972 --> 00:14:04,887 ADULT SHELDON: It was past my bedtime, 354 00:14:04,931 --> 00:14:06,889 but who could sleep with a page-turner 355 00:14:06,933 --> 00:14:10,110 likeMeditations on First Philosophy by René Descartes? 356 00:14:10,153 --> 00:14:12,286 Descartes was more than just a philosopher. 357 00:14:12,329 --> 00:14:14,288 He was also the mathematician 358 00:14:14,331 --> 00:14:16,551 who invented the Cartesian plane. 359 00:14:16,594 --> 00:14:18,422 If you've ever enjoyed that X squared 360 00:14:18,466 --> 00:14:20,642 plus Y squared equals K is a circle, 361 00:14:20,685 --> 00:14:23,123 you can say merci beaucoup to Monsieur Descartes. 362 00:14:30,391 --> 00:14:31,958 Hello? 363 00:14:32,001 --> 00:14:33,437 Bonjour, Sheldon. 364 00:14:33,481 --> 00:14:35,265 Bonjour, René Descartes. 365 00:14:35,309 --> 00:14:37,050 Please, sit. 366 00:14:40,488 --> 00:14:44,013 I see you're reading a book on philosophy by Aristotle. 367 00:14:44,057 --> 00:14:47,495 I am. And it is garbage! 368 00:14:47,538 --> 00:14:51,716 Aristotle is, how you say, a punk! 369 00:14:54,154 --> 00:14:57,592 I'm also having trouble with my philosophy professor. 370 00:14:57,635 --> 00:15:00,247 Hmm?She says that we don't know if science is true. 371 00:15:00,290 --> 00:15:02,118 Mon dieu! 372 00:15:02,162 --> 00:15:04,642 Without science, we know nothing. 373 00:15:04,686 --> 00:15:08,037 No different than the dogs and kitties in the street 374 00:15:08,081 --> 00:15:11,084 wandering around in a fog of ignorance 375 00:15:11,127 --> 00:15:13,477 with the woofings and the meowings. 376 00:15:13,521 --> 00:15:14,957 So how do I get her to understand that science 377 00:15:15,001 --> 00:15:18,308 can form true beliefs about reality as it really is? 378 00:15:18,352 --> 00:15:20,441 Ah, young man. 379 00:15:20,484 --> 00:15:23,052 You are you asking what is the foundation 380 00:15:23,096 --> 00:15:24,967 of knowledge, huh? 381 00:15:25,011 --> 00:15:28,101 Yes.Well, hold on to your chapeau. 382 00:15:28,144 --> 00:15:29,102 I'm not wearing a chapeau. 383 00:15:29,145 --> 00:15:31,104 It is just an expression. 384 00:15:31,147 --> 00:15:32,018 Sorry. 385 00:15:32,061 --> 00:15:34,020 All knowledge must rest 386 00:15:34,063 --> 00:15:39,068 on a foundation that we can never doubt and that is... 387 00:15:40,069 --> 00:15:42,028 Of course. 388 00:15:42,071 --> 00:15:43,290 ERICSON: So we learned that the theory of knowledge 389 00:15:43,333 --> 00:15:45,945 poses some very serious problems. 390 00:15:45,988 --> 00:15:48,295 Excuse me, Professor Ericson. 391 00:15:48,338 --> 00:15:51,820 I've done a little reading since last we spoke, and I'm prepared 392 00:15:51,863 --> 00:15:54,997 to show you that everything we know about science is true. 393 00:15:55,041 --> 00:15:56,781 Well, I am all ears. 394 00:15:56,825 --> 00:16:00,089 You said I couldn't truly know anything, 395 00:16:00,133 --> 00:16:01,525 but there is one thing that I do know. 396 00:16:01,569 --> 00:16:04,615 If I question, I must think; 397 00:16:04,659 --> 00:16:06,356 if I think, I must exist. 398 00:16:06,400 --> 00:16:12,014 Cogito, ergo sum: I think, therefore I am. 399 00:16:13,973 --> 00:16:15,496 You're right. 400 00:16:15,539 --> 00:16:17,237 You're darn right I'm right. 401 00:16:17,280 --> 00:16:20,501 Guys, g-give it up for Sheldon. 402 00:16:20,544 --> 00:16:22,111 [applause] 403 00:16:23,330 --> 00:16:25,245 Now for a job well done... 404 00:16:27,116 --> 00:16:29,466 ...here is a flower full of sweet nectar. 405 00:16:29,510 --> 00:16:31,033 Why would I want that? 406 00:16:31,077 --> 00:16:34,080 Because you're a butterfly and this is just your dream. 407 00:16:34,123 --> 00:16:35,777 I'm not a butterfly. 408 00:16:35,820 --> 00:16:37,866 Are you sure? [laughs] 409 00:16:37,909 --> 00:16:39,259 [laughter echoing] 410 00:16:40,912 --> 00:16:42,088 [gasps] 411 00:16:42,131 --> 00:16:45,700 [sighs] It was a dream. 412 00:16:45,743 --> 00:16:46,918 Oh, no. 413 00:16:46,962 --> 00:16:49,486 [grunts] Help! 414 00:16:49,530 --> 00:16:51,358 I'm a butterfly! 415 00:16:51,401 --> 00:16:54,100 Nothing I know is real! Everything is a dream! 416 00:16:54,143 --> 00:16:55,797 Missy, help! 417 00:16:58,582 --> 00:17:00,628 No! 418 00:17:00,671 --> 00:17:02,195 [gasps] 419 00:17:03,674 --> 00:17:04,849 Missy, 420 00:17:04,893 --> 00:17:05,807 am I awake 421 00:17:05,850 --> 00:17:07,026 or is this a dream? 422 00:17:07,069 --> 00:17:09,245 Shut up, dingus. 423 00:17:09,289 --> 00:17:10,290 Okay, I'm awake. 424 00:17:16,687 --> 00:17:19,690 Shelly, you feeling all right? 425 00:17:19,734 --> 00:17:21,040 Yes. 426 00:17:21,083 --> 00:17:22,345 How come you're not dressed? 427 00:17:22,389 --> 00:17:23,694 Why should I? 428 00:17:23,738 --> 00:17:26,088 'Cause you're gonna be late for school. 429 00:17:26,132 --> 00:17:28,917 I'm not going to school.Why not? 430 00:17:28,960 --> 00:17:31,093 Because I don't know what's real. 431 00:17:31,137 --> 00:17:32,051 What does that mean? 432 00:17:32,094 --> 00:17:33,704 Dreaming and waking, 433 00:17:33,748 --> 00:17:37,404 life and death, philosophers and butterflies, 434 00:17:37,447 --> 00:17:40,059 they're all the same. 435 00:17:40,102 --> 00:17:42,496 Nothing matters. 436 00:17:42,539 --> 00:17:46,108 That's an interesting way of looking at things. 437 00:17:46,152 --> 00:17:48,110 George? 438 00:17:54,551 --> 00:17:57,511 Captioning sponsored by CBS 439 00:17:57,554 --> 00:18:03,604 WARNER BROS. TELEVISION 440 00:18:03,647 --> 00:18:05,649 Captioned by Media Access Group at WGBH access.wgbh.org