Dr. John Sturgis: See, this is why we're great together. You teach me about social etiquette, and I teach you about beaver anuses.
Meemaw: [CHUCKLES] It is magical.
Dr. John Sturgis: Did you know "ani" is also acceptable as the plural of "anus"?
Meemaw: And the magic continues.

Paige: You actually believe in the multiverse theory?
Sheldon: Very much so. It's the most elegant interpretation of quantum mechanics.
Paige: So you really think there are an infinite number of universes?
Sheldon: Stephen Hawking believes it, so, yes, I do.
Paige: Well, if there are an infinite number of universes, I think that theory's dumb in all of them. [CHUCKLES] This is fun.

Dr. John Sturgis: Did you know that there's a type of vanilla flavoring derived from the anal glands of the North American beaver?
Meemaw: That seems like a fact you could have shared before we started eating.
Dr. John Sturgis: It isn't used very often. I understand it's difficult to, uh, milk the little sacs.
Meemaw: Cool. Okay, new topic.

Georgie: What are you doing?
Sheldon: Suppressing my emotions.
Georgie: Oh, yeah? Suppress this. [BELCHES] [BLOWS] [WHISPERS] Hot dogs.

Adult Sheldon: Not since sharing a uterus with my twin sister have I been so unhappy sitting next to someone.

Meemaw: Maybe you got a little crush on her.
Sheldon: Do you want me to kick your seat?
Meemaw: I don't know, Moonpie. I'm still thinking it might be jealousy.
Sheldon: Give me one reason why I would be jealous.
Meemaw: Well, Dr. Sturgis means a lot to you, and now he's paying attention to somebody else. You're used to being the only smart kid around, and now there's another. Oh, and there's the possibility-
Sheldon: I said one reason, thank you.

Sheldon: And she's such a know-it-all.
Meemaw: Yeah, you mentioned that.
Sheldon: I'm surprised her arm wasn't sore from raising her hand so much.
Meemaw: Yep, sure.
Sheldon: And who goes to college with stickers on their notepad?
Meemaw: I don't know.
Sheldon: Unicorn stickers!

Dr. John Sturgis: Hello, Mary. This is John Sturgis, Sheldon's professor and your mother's lover.
Mary: Hi. And "John" was more than enough.

Mary: Okay, look. You're right. I don't have many friends, so I was hoping to get to know Paige's mom. But if it makes you uncomfortable, then I will call her and cancel.
Sheldon: I'll think about it.
Mary: Thank you, baby.
Adult Sheldon: Guilt and jealousy in the same day. I slept hard that night.

Meemaw: Let's talk about Sheldon.
Dr. John Sturgis: Wonderful. What about him?
Meemaw: He's having kind of a hard time with the new girl in your class.
Dr. John Sturgis: Really? Why?
Meemaw: He's jealous of the attention you're paying her.
Dr. John Sturgis: Well, she's remarkable.
Meemaw: You see that? Less of that.
Dr. John Sturgis: But I think he's remarkable, too.
Meemaw: Perfect. More of that, less of the other one.
Dr. John Sturgis: Understood.

Adult Sheldon: The thought of spending an afternoon with Paige seemed excruciating, but I wanted to make my mother happy. I was torn.
Dr. McCoy: The release of emotions, Mr. Spock, is what keeps us healthy Emotionally healthy, that is.
Adult Sheldon: Luckily, the wise words of Gene Roddenberry flatly delivered by Leonard Nimoy resolved my dilemma.
Mr. Spock: That may be, Doctor. However, I have noted that the healthy release of emotion is frequently very unhealthy.
Adult Sheldon: I realized if Mr. Spock could rise above his emotions while the fate of the Enterprise hung in the balance, certainly I could tolerate Paige for a few hours.

Sheldon: Now, since we'll be spending a few hours together, I've created a list of activities to keep us occupied. We'll start with a tour of my room, then board games, and, if time permits, you can look at and not touch my trains.

Sheldon: Or if you're interested, we could play a variant with a new piece I invented.
Paige: That sounds fun. What's the new piece?
Sheldon: A wizard. The wizard cannot be taken, and, at any point, he can teleport and switch places with any other piece.
Paige: Yes, but there's an obvious flaw.
Sheldon: What flaw?
Paige: Well, any time anyone is checkmated, they can simply have the wizard and their king switch places. So the game will never end.
Sheldon: I knew that. You passed my test.

Paige: This is fun. I don't get to have discussions like this with kids at my school. Do you?
Sheldon: No.
Paige: Do you ever wish you were just like everyone else?
Sheldon: Not at all.
Paige: [CHUCKLES] Me neither. I love being smarter than everyone.
Sheldon: Me, too.

Adult Sheldon: I started to think that Paige and I might have more in common than I thought.
Maybe my mother was right. I really did just need to get to know her better.
Paige: Checkmate! You lose. [CHUCKLES] Guess that makes me the smartest.
Adult Sheldon: I don't know if ten-year-old Spock ever flipped a chess board, but ten-year-old Sheldon sure did.