Dr. Linkletter: We don't need open strings. We just connect them to a D-brane.
Sheldon: But your theories can't recreate the known symmetries of the real world.
Meemaw: Everything okay in here?
Sheldon: More than okay. We're having a spirited debate on superstring theory.
Dr. Linkletter: Very spirited.
Meemaw: Well, you ready to go home?
Sheldon: Yes. Unless Dr. Linkletter-
Dr. Linkletter: He's ready.
Meemaw: Well, I guess we'll see you next week.
Dr. Linkletter: Sounds good. No wonder Sturgis went crazy.

President Hagemeyer: Okay, so, what's the problem?
Sheldon: I wanted to talk with Dr. Linkletter about puberty.
Dr. Linkletter: And I wanted to avoid litigation.

Dr. Linkletter: [on answer phone] Connie, Grant Linkletter. Wonderful seeing you tonight.
Meemaw: Yeah, yeah.
Dr. Linkletter: Hope you enjoyed our little book club. If you'd ever like to discuss it further, I know the perfect Italian café. The cannolis are resplendent.
Meemaw: Resplendent! [chuckles] [machine beeps]
Dr. John Sturgis: [on answer phone] Connie! John Sturgis here.
Meemaw: What a surprise.
Dr. John Sturgis: It was so nice to have you at our book club. When it comes to science fiction, those things can be real sausage parties. Anyhoo, if you're free next week, I was wondering if you'd like to... [Meemaw skips to the next message]
Dr. Linkletter: Grant Linkletter again. If you don't like Italian, I also know a sublime Vietnamese spot. Have you ever tried Bún Boò Hue? [machine beeps]
Dr. John Sturgis: I don't know why I said "sausage party." There was probably a better way to phrase that. [machine beeps]
Dr. Linkletter: Connie, Grant Linkletter...

Sheldon: Can we get back to the book?
Dr. John Sturgis: Yes, Connie, I'd love to hear more of your thoughts on it.
Meemaw: I think I've said my piece.
Sheldon: I have some thoughts.
Dr. Linkletter: And we'll get to those in due time. Don't you think Asimov did a remarkable job of capturing the poetic terror of the coming darkness?
Meemaw: I'm not sure I got that.
Dr. Linkletter: Oh, listen to this. "Dusk, like a palpable entity, entered the room, and the dancing circle of yellow lights about the torches etched itself into ever-sharper distinction against the gathering grayness beyond." [Meemaw and John are silent]
Sheldon: Powerful.
Dr. Linkletter: Wasn't it?
[Meemaw shrugs her shoulders]

George Sr.: So he hasn't been in any of your classes?
Ms. Ingram: Mm-mm, not a one.
Ms. MacElroy: Nope.
George Sr.: But I bring him here, I take him home he's got to be somewhere in the building.
Ms. Ingram: Mm, I might've seen him in the library. But at this point, I sometimes think I see him when I'm alone in my house.
Ms. MacElroy: Like that creepy Chucky doll in the movies?
Ms. Ingram: [laughs] Exactly!

[Sheldon is chuckling as he stares at a blank screen]
Missy: What are you doing?
Sheldon: Watching last week's Professor Proton in my mind.

George Sr.: Hey, Hubert. Was Sheldon in class today?
Mr. Givens: Nope. Haven't seen him all week.
George Sr.: Weren't you gonna say anything?
Mr. Givens: I didn't want to jinx it.