Sheldon: So, what's the right answer?
Dr. John Sturgis: That's why we're here, to find that out.
Sheldon: Why don't you just tell us?
Dr. John Sturgis: Why don't you?
Sheldon: I asked you first.
Dr. John Sturgis: You're it, no backsies. [laughs]

Meemaw: Hello?
Dr. John Sturgis: Did you know that word "hello" wasn't used as a greeting - until the invention of the telephone?
Meemaw: Hi, John.
Dr. John Sturgis: To end a phone call, it was suggested to say, "That is all."
Meemaw: Is that all, John?
Dr. John Sturgis: No, I wanted to invite you to dinner tomorrow night.
Meemaw: Great. Where we going?
Dr. John Sturgis: I can't tell you that. It's a surprise.
Meemaw: You want to give me a clue so I'll know how to dress?
Dr. John Sturgis: Well, dress as if you were going to a Mexican restaurant.
Meemaw: Oh, we're going to Puerta Roja.
Dr. John Sturgis: I can't tell you that, it would ruin the surprise.
Meemaw: John, you do realize that I'll be the one driving us there.
Dr. John Sturgis: Fine, we're going to Puerta Roja, but everything else is a surprise. That is all!

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.

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.

Meemaw: You looking for a new church?
Mary: Not yet.
Meemaw: 'Cause I can see you going Catholic. You got a "get thee to a nunnery" vibe.

Sheldon: Can you two help me with my homework?
George Sr.: Did I hear him right?
Missy: Yeah, he asked for help.
George Sr.: With his schoolwork?
Missy: Yep.
George Sr.: How long have you known him?
Missy: All my life.
George Sr.: Has he ever asked for help?
Missy: No.
Sheldon: Hello.

Sheldon: Good morning, everyone. Niblingo.
Mandy: I'm sorry, what?
Sheldon: It's an honorific I came up with to describe a woman who's carrying my future niece or nephew but is not related to me by law.
Missy: You remember Sheldon.
Mandy: I do.
Missy: [nods] Yeah.