Sheldon: Oh, Leonard, thank you again. We love the gift.
Leonard: Aw. [After Sheldon leaves] Does he know what it is?
Howard: No, not even close. He thinks it's a clue to a scavenger hunt.
Leonard: (laughs) So, so happy.

Leonard: What would you be if you were attached to another object by an inclined plane, wrapped helically around an axis?
Sheldon: Screwed?
Leonard: There you go.

Sheldon: This song is never going to stop. Have you ever dealt with something so relentlessly irritating?
Leonard: That's a trick question, right?

Leonard: Penny, as a scientist, my job is to figure out why things happen. But I don't think I'll ever understand how someone like me could get to be with someone like you. You know maybe I don't need to understand it, I just need to be grateful. I love you, Penny.

Stuart: Do you still want to go out with me?
Denise: Absolutely. Hey, maybe we can go find Nemo together.
Stuart: That's a good one.
Denise: Do your 63 other crayon friends know you're out?
Stuart: Are you just gonna make fun of me all night?
Denise: Probably.
Stuart: Great. So what are we thinking, Chinese?
Denise: Yeah, I'm in the mood for orange chicken.

Amy: Well, Leonard and Penny are our best friends. They know us better than anyone. They said it's the perfect gift. We must be missing something. You don't think it's a marital aid, do you?
Sheldon: Don't be silly. Amy, how is this big glass shaft going to aid our marriage?

Sheldon: Now, do you know what Leonard and Penny got us for our wedding gift?
Howard: Well-
Sheldon: Don't answer. I don't want to know. I just want to know if you know.
Howard: I do know.
Sheldon: Okay, great. I believe that Amy and I have figured it out. Is it a clue to a scavenger hunt that will lead us to the actual present?
Howard: If you're asking if you and Amy should spend the next couple days running all over town searching for the next clue, I'm gonna have to say yes.
Sheldon: I knew it! This is so much fun.
Howard: Oh, it really is.