Marissa: And Zack's always talked about what a great guy Leonard is.
Leonard: I (chuckles) I really don't know what to say.
Penny: Really? You don't know what to say?

Leonard: All right, look, um I'm sorry that we fought before. I know this is a really unusual situation, and if you don't want me to do it, I won't.
Penny: Really?
Leonard: Yeah. We're a team. We're in this together.
Penny: I'll be right back.
Leonard: What is that?
Penny: It's a sample cup.
Leonard: Really? 'Cause it looks like the top off the NyQuil bottle.
Penny: It's the closest thing I could find. It's a gesture. Shut up.

Amy: A team of physicists confirmed super-asymmetry. Our paper was right. We did it.
Sheldon: We did it?
Amy: We did it.
Sheldon: We did it.
Both: We did it! We did it! We did it!
[in the hallway:]
Penny: Aw, remember when they only did it on her birthday?

Amy: You guys will never believe what just happened.
Raj: Yeah, we heard. You did it.
Sheldon: We did do it.
Amy: And we didn't even know we did it!
Howard: Wait, what?
Sheldon: Two physicists in Chicago had to tell us.
Leonard: Wait, what?
Sheldon: Their experiment on kaon decay supported our predictions on the higher order corrections pertaining to super-asymmetry.
Penny: Wait, what?

Bernadette: Mm, it's probably for the best. I need someone who's strong and confident to head up my sales team, so I'm giving it to Karen.
Penny: What Karen? Well, what's the job? Eating my yogurt and then lying about it?

Penny: By tomorrow, I want everyone to have this committed to memory.
Karen: Do you have it committed to memory?
Penny: You want to have a contest, Karen? Winner gets a yogurt.

Penny: Well, Amy, looks like the elevator might have been the high point of your day.

Leonard: It's just so frustrating. I know my laser would be way more efficient. They're gonna lose so much meteorite due to kerf loss.
Penny: Mm. I'm sorry your friends won't let you play kerf with them

Penny: All right, well, why don't you go to bed. I'll sleep out here on the couch.
Leonard: No, no, no, you take the bed. I'll stay out here.
Penny: Even better. Sweet dreams, snot bag.

Zack: Thank you, guys, again for agreeing to do this.
Marissa: Yeah, it means so much to us.
Leonard: Ah, we're happy we can help.
Penny: Yeah, and we don't find it weird at all.

Penny: I think this is going pretty good, huh?
Leonard: Maybe for you. You threw me under the bus.
Penny: Oh, I'm sorry. I panicked. He was judging me.
Leonard: Well, yeah, now he's judging me.
Penny: I know. It worked.

Wyatt: Well, I don't know about Los Angeles, but in Nebraska, that's kind of strange.
Penny: It's strange here, too, and we have a bakery for dogs.

Wyatt: And you're okay with this?
Penny: I support my husband.
Leonard: Thank you.
Penny: But, you know, if you think differently, you should feel free to say so. You know, just like, "Ah!" Make a scene.

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."

Wyatt: That was a long run.
Penny: Yeah. Well, I was in the zone. You know, and then in a diner and then in a massage chair at the mall where I fell asleep.
Wyatt: Are you avoiding me?
Penny: Well, I took a nap next to Hot Dog on a Stick. What do you think?