Sheldon: Well, that was the most stimulating dinner I've ever had in this house.
Mary: Glad you enjoyed it.
Sheldon: That man is a true role model.
George: Well, it's nice you finally got a man you can look up to.
Sheldon: Oh, believe me, I know.

Ms. MacElroy: Now, can anyone tell me why Melville shifts the narrative voice from Ishmael to Ahab? [Ms. MacElroy waits for somebody else to raise their hand] Sheldon.
Sheldon: I have a tummyache. I'd like to see the nurse.
Derek: A "tummyache"?
Sheldon: Yes, Derek, I have a tummy and it aches. Ergo, tummyache.
Derek: "Ergo"?
Sheldon: It's Latin, Derek.
Ms. MacElroy: Go to the nurse.
Sheldon: And to answer your question, the shifting point of view grants the reader a broader perspective of events than typically allowed by first-person narration.
Ms. MacElroy: Where were we?
Sheldon: And "ergo" is Latin for "hence," Derek.

Pastor Jeff: Come on up here, Sheldon. Let's hear what you got.
Sheldon: I've spent the last week studying what people believe, and I've come to a conclusion.
Pastor Jeff: And what's that?
Sheldon: I'm starting my own religion.
Pastor Jeff: I'm sorry, what?
Sheldon: I'm calling it Mathology. It's based on a universal binary system.
Pastor Jeff: That's terrific, Sheldon, but this is a Baptist Sunday school.
Sheldon: I know, I'm here to convert everybody. Any takers?
Pastor Jeff: Okay. Let's go have a talk with your mom.
Sheldon: The only sin in Mathology is being stupid.

Mary: Too bad. We are going.
Sheldon: Class is starting tomorrow. I'm not going anywhere.
Mary: Sheldon, do not argue with me. You are going home.
Sheldon: Mom, the people of Germany are obsessed with rules and devoid of humor. I am home.

Meemaw: This is delicious, but you were not kidding about the spice. I'm about to break a sweat here.
Dr. John Sturgis: Well, here's something you might find interesting. Spicy food is typically found in warmer climates because it induces sweating, which in turn, cools people off.
Meemaw: So what does the runny nose do for me?
Dr. John Sturgis: It allows me to, uh, gallantly offer you my handkerchief.
Meemaw: You are such a gentleman.
Dr. John Sturgis: When I was younger, I read a book on etiquette. That's how I know that if I ever have an audience at the Vatican, I should wear evening attire or a sack coat.
Meemaw: I don't know what a sack coat is, but I'm sure you'd look handsome in it.
Dr. John Sturgis: Thank you.

Georgie: Don't they make babies that are born too soon stay in the hospital?
Mary: Normally, yes, but you were born with such a great head full of hair that they sent you home with us.
Georgie: That's the first thing you've said that makes sense.

Dr. John Sturgis: You weren't kidding. Spaghetti and hot dogs is delightful.
Sheldon: Even better since Mom perfected the chunk ratio.