Dr. Linkletter: [answering phone] Grant Linkletter.
Sheldon: [whispering] This is Sheldon Cooper. I'm speaking quietly because I'm calling from a library.
Dr. Linkletter: [whispering] Hello, Sheldon. Nice to hear from you.
Sheldon: Why are you whispering? Are you in a library?
Dr. Linkletter: Good point. [clears throat, speaks normally:] How can I help you?
Sheldon: My meemaw doesn't want to take me to the lecture because she thinks that you're just using me to spend time with her.
Dr. Linkletter: I see. Well, you're an intelligent young man. What do you think?
Sheldon: I think she's wrong, and you invited me because you know I appreciate the subject matter.
Dr. Linkletter: Exactly right. You're even smarter than I thought.
Sheldon: I knew it. [to Tam] My meemaw couldn't be more wrong.
Kid: Shh!
Sheldon: Oh, like you were reading a book anyway.

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.

Georgie: What can I say? I'm entrepreneurialistic.
Veronica: Is that a word?
Georgie: I don't know. But if you got a lot of money, you get to make stuff up.

Sheldon: Tam, I need help navigating a social situation.
Tam: I'm eating lunch with you. You think I have the answer?
Sheldon: Dr. Linkletter invited me to a lecture on robotics, but my meemaw said he's only doing it to spend time with her.
Tam: Are you asking if men do sketchy things to get dates?
Sheldon: Yes.
Tam: Well, then, I can help you. Absolutely. Last week, I told Jessica Geiger I was an extra in Karate Kid Part II.
Sheldon: Did it work?
Tam: Again, I'm having lunch with you.

Sheldon: State troopers. I wonder what they want.
Adult Sheldon: It turns out they wanted me. Fun fact, this was one of seven times I was brought home by law enforcement. Once, on the back of a horse.