Sheldon: I'm so proud of you.
Amy: And I'm proud of you.
Sheldon: Because you can't tell how jealous I am?
Amy: No, no, no. I can. But I can tell how hard you're trying to keep it in.
Sheldon: Really hard.
Amy: I'm gonna go to bed.
Sheldon: All right, I'm gonna go scream on the roof.

Raj: I don't like bugs, okay. They freak me out.
Sheldon: Interesting. You're afraid of insects and women. Ladybugs must render you catatonic.

Sheldon: Scissors cuts paper, paper covers rock, rock crushes lizard, lizard poisons Spock, Spock smashes scissors, scissors decapitates lizard, lizard eats paper, paper disproves Spock, Spock vaporizes rock, and as it always has, rock crushes scissors.

Sheldon: Why are you crying?
Penny: Because I'm stupid.
Sheldon: That's no reason to cry. One cries because one is sad. For example, I cry because others are stupid, and that makes me sad.

Amy: So, you're just gonna sit here by yourself and do nothing?
Sheldon: Of course not. I'm going to write mean comments about Wil's show online.
Amy: Well, you can't criticize something you haven't seen.
Sheldon: I'm sorry, are you familiar with the Internet?

Sheldon: Oh, Amy. Good, you're here.
Amy: Hi. What's up?
Sheldon: How would you like to be on television?
Amy: Is it gonna be a news story where I have to say you were quiet and kept to yourself and I'm as shocked as anyone?

Wil Wheaton: Well, that is our show for today. And I want to say a very special thank you to Dr. Amy Fowler for being here. It was a real pleasure having you.
Amy: And you can feel that pleasure because you don't have a lesion in your nucleus accumbens.
Wil Wheaton: I really hope I don't.