Amy: Have you made a decision about the TARDIS? I think I can sell it if we call it Big British Portapotty.

Sheldon: Play that funky music, white boy.
Leonard: I'm surprised you know that reference.
Sheldon: What reference?

Bernadette: Hey, Raj, if Howard can't keep the TARDIS, how great would it look at your place?
Raj: What?
Howard: Yeah, what?
Bernadette: I don't know much about Doctor Who, but if you were to put this right outside your front door and open up the back, it would be like your entire apartment is the inside of the TARDIS. Which is pretty cool because on the show, the inside of the TARDIS is bigger than the outside. But then again, I don't know much about Doctor Who.

Bernadette: You know, Amy, I can't help but wonder how Sheldon would react if the TARDIS was at your place.
Howard: Don't listen to her. Just hit the ball.
Amy: Keep talking.

Howard: Come on, one day this may double in value and be worth half what I paid for it!

Sheldon: I'm so excited. And I just can't hide it.
Leonard: Oh. I'm about to lose control. And I think I like it.
Sheldon: What are you talking about?

Penny: So when do you guys think you're gonna move in?
Howard: We're still figuring how much remodelling we want to do.
Bernadette: It's tricky finding the right balance between tasteful modern and Jewish mother chachki crap fest.

Bernadette: If this doesn't get him in to your bedroom, nothing will.

Sheldon: I just restocked the old PRK.
Penny: PRK?
Leonard: Public Restroom Kit. Everything a boy needs for making pee-pee in new and strange places.

Sheldon: I don't see what's crazy about bringing a backpack with your own toilet paper and Purell.
Leonard: Keep going.
Sheldon: And rubber gloves, and air freshener. Noise cancelling headphones. Oh, danger whistle. Umm, pepper spray. Ooh, a multi-language occupied sign. Let's see, we have seat protectors, booties for my shoes, a clothes pin for my nose. Oh, and, a mirror on a stick so I can make sure the person in the stall next to me isn't some kid of weirdo.

Amy: I had one too, but I didn't have any friends so all I did was serve.
Bernadette: You know you can leave one side up and play against it.
Amy: And if I had a friend, they might have told me that.

Sheldon: There it is. It's just a gate. On a road.
Leonard: It wasn't even that hard to find.

Sheldon: This is so amazing!
Leonard: I know!

Amy: If you still have that bra, I'll give you a nickel for it.

Sheldon: I think what really needs to be rescued is your sense of whimsy. But one quest at a time.

Sheldon: One question about that picture. Can it be with George Lucas? Ooh, grumpy you are.