Sheldon: Are you still interested in getting rich quick?
George Jr.: No, I want to do it slow like a chump.
Sheldon: Oh. Never mind.

Mary: Let's say grace.
Sheldon: Hang on, safety first. [puts mittens on]
George Jr.: When are you gonna get over that?
Sheldon: I would think recent events would make you value protection.
Mary: Enough.

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.

Missy: What's it like to not believe in God?
Sheldon: It's great. Big fan.
Missy: Are you ever afraid you're wrong?
Sheldon: About religion? Never. About other things? Also never.

George Jr.: Should I be wearing all that?
Sheldon: I recommend it. Those rocks are filthy.
George Jr.: I'm good. God made dirt. Dirt don't hurt.

George Jr.: Tell me, Sheldon.
Sheldon: It occurred to me that a good way to generate a positive cash flow would be to curate popular songs and make them available in a digital form. Possibly on a small device that could also be used as a phone or even a camera.
George Jr.: Right. [mocking] A phone, camera, music machine. Get out of here.

George Jr.: "Sell blood or non-vital organs."
George Sr.: Mm, give 'em your brain. You're not using it. [Sheldon laughs] I think that's the only time I've ever heard you laugh.
Sheldon: That's the only time you've ever been funny.