Amy: Sheldon, it's okay with me if you're not perfect.
Sheldon: Amy, can I have one more moment with Leonard?
Amy: Sure.
Sheldon: Amy just hurt my feelings. I wanna break up with her.

Mark Hamill: Congratulations on your wedding.
Sheldon: Thank you. When this is over, I have 4,000 things for you to sign.

Leonard: What are you thinking of naming it?
Sheldon: I haven't settled on anything yet.
Raj: We haven't settled on anything yet.
Sheldon: All right, way to go, Cat Poster. You hang in there.

Sheldon: When Albert Einstein came up with special relativity, he was working at the patent office.
Leonard: So you're going to work at the patent office?
Sheldon: Don't be absurd. That's in Washington. You know I could never live in a city whose streets are laid out in a wheel-and-spoke pattern.

Amy: That was Wil Wheaton. He's really excited about tomorrow.
Sheldon: As am I. If you'd have told me as a child that an actor from Star Trek would be officiating my wedding, I would've said, "Ooh, William Shatner?" And if you'd have said, "No, Wil Wheaton," I'd have said, "Well, did you even try William Shatner?" And if you'd have said, "Yes, but he costs too much money," I'd have said, "Ah, well, Wil Wheaton's good, too."

Penny: Well, Sheldon, when you're kissing a girl, she expects the attention to be on her.
Sheldon: It was. I asked her if she thought I should watch The Flash.

Sheldon: Well, make your jokes, but some of the participants who spent four days in the woods away from all technology reported a fifty percent gain in reasoning skills upon their return.
Penny: Okay, if that's true, why aren't there more genius squirrels?
Sheldon: (Hands Penny the virtual reality headset) You may need this more than I do.

Leonard: Are you kidding me? You just found out that a woman who has loved and cared for you for 12 years is pregnant, and all you can say is you're relieved that she's not gonna get you sick?
Sheldon: There's no need for a recap. I was there.

Sheldon: Buda and Pest united to form Budapest. And that's why Budapest is the "Budabest".

Leonard: So why haven't we picked a date?
Penny: You know why.
Leonard: Well, of course I know why. But just for fun... why?
Penny: Not in a rush, busy with work...
Sheldon: Things are good right now.
Penny: Really good.

Amy: Now, I'm sure many of you are wondering how Fun with Flags began.
Sheldon: So let's hear from some people who were there at the very start. Howard, flashback sounds.
Amy: Could have played that on my harp.
Sheldon: Just roll the clip.

Bernadette: Did you do the laundry?
Sheldon: I sure did. Ooh, he's gonna be steamed. Just like his dress shirts.

Leonard: Okay, I'll go. Never have I ever been arrested.
Sheldon: So I drink.
Amy: No, it's only if you've done it.
Sheldon: Got it.
Amy: I can't believe you've been arrested.
Sheldon: I can't believe Penny hasn't.

Sheldon: Of course, this will require a vote. Unfortunately, my official gavel is in my bedroom, but luckily I have my travel gavel.

Sheldon: I've never knocked on my own door before. That was a wild ride.