Penny: You have fun with your new best buddy?
Leonard: Hey, it's your fault your dad likes me. You dated idiots your whole life.
Penny: Well, he was right about one thing. I am married to a stud.
Leonard: Mm. Really?
Penny: Yeah, I felt so bad about selling you out, I thought I would maybe make it up to you.
Leonard: Wait, wait. I can't. I mean, I want to, but I'm not supposed to for the next three days.
Penny: Oh. That's right. I forgot. All right, well, guess I'll just read a little and then, I don't know, go to sleep.
Leonard: Really? That's what you're sleeping in?
Penny: Oh, you want me to take it off?
Leonard: No.
Penny: All right. Well, then pipe down and let me read my comic book.
Leonard: Penny, I-I know what you're doing. Just please stop.
Penny: Ooh, listen to this. "Bam. Pow. Take that, Batman."

Sheldon: Woman, you are playing with forces beyond your ken.
Penny: Yeah, well your Ken can kiss my Barbie.

Raj: [to Amy] If you were having Sheldon's baby, would you really want him in the room?
Penny: Yeah, if he's in the room when they're making the baby, I'll give you $10.

Leonard: If I take it off, Sheldon wins.
Penny: Sweetie, every night you don't kill him in his sleep, he wins.

Marissa: It's a little weird for us, too. I mean, instead of our baby looking like Zack, it's gonna look like Leonard.
Zack: Or Penny if it's a girl.
Penny: No, no, it's not gonna look- Sure.

Raj: Uh, if you still want to go, you can go to India and help my dad eat all the nonrefundable sushi.
Howard: Indian sushi? I need a change of underwear just thinking about that.

Zack: Well, Leonard, we were hoping you'd go in on Monday.
Leonard: Okay.
Marissa: And they say, for the best results, between now and then, you shouldn't have sex.
Zack: Sorry, bro, I know it seems impossible to go for five days without, but I believe in you.
Leonard: Five days? My record is 24 years.
Penny: Uh, I think that also means no flying solo.
Leonard: Oh. Then my record is 14 years.