Sheldon: Since when is it Pancake Sunday?
Mary: Since today.
Sheldon: No, it's not. It's Kellogg's Bran Buds Sunday, like it's been for the past three years.
Mary: Well, I thought it would be fun. I'll- I'll make you any kind of pancake you want.
Sheldon: On Bran Buds Sunday?
Mary: Fine. I'll put Bran Buds in the pancakes.
Sheldon: That could work.
[cut to Mary watching Sheldon eat at the kitchen table:]
Sheldon: [mouth full] It doesn't work. [spits out food]

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.

Sheldon: Mom.
Mary: [wakes up] What is it, Sheldon?
Sheldon: I know you had some questions about Star Trek, so I've compiled a detailed guide outlining all the shows, characters, and how they fit in a timeline.
Mary: Can we do this later? I've got a headache.
Sheldon: Unfortunately not. If we don't do it now, you'll be completely lost when we watch The Animated Series this afternoon.
Mary: Just 20 more minutes.
Sheldon: Mom, this is almost a hundred pages. We have to get started. In the 23rd century, alien races from around the galaxy have come together to form the United Federation of Planets, which is... open your eyes... Headquartered in San Francisco.

Dale: I was trying to convince your mom to go fishing with me.
Mary: Oh, fishing, that could be fun.
Meemaw: I ain't going fishing. I'd go to a flea market.
Mary: Oh, I do love a flea market.
Dale: Eh, I don't want to buy some dead guy's pants.
Mary: Oh, the outlet malls are still having their holiday sales.
Dale: I'd rather die and have you sell my pants at the flea market.

Dale: [sighs] All right, well, let's break it down. If you don't go on the date, Mandy might be upset with you.
Georgie: Right.
Dale: But if you do go, you might feel guilty.
Georgie: Right, but if I don't go, the new girl's gonna get stood up, and she'll be mad.
Dale: Georgie, you can't live your life afraid that women are gonna get mad at you. It's just what they're born to do.
Georgie: Makes sense.
Dale: I'm not a woman. I'm mad at you right now.