Stuart: Do you guys know any musicians?
Howard: Why?
Stuart: I was thinking it might be cool to have live music here a few nights a week. You know, give this place more of a "staying in business" vibe.

Professor Proton: Okay. Once the man gets the woman out of her bloomers-

Leonard: Hey, ready for lunch?
Howard: Oh, one sec.
Sheldon: Is that the prototype drive system for the high-G rover?
Howard: No, Bernadette got me a Fitbit so she can track how much I'm exercising.
Leonard: That'll teach her to care about your health.
Howard: Yeah, I can't wait to see the look on her face when I die young.

Raj: When was the last actual exercise you got?
Howard: The other day when she tried to put that Fitbit on me and I ran away from her.

Sheldon: And as an added bonus, the word touche comes from fencing. It would be our only opportunity to use it in a non-metaphorical sense.
Leonard: What about a game of tag on a French school yard?
Sheldon: Ah, touche.

Barry Kripke: Gentlemen, welcome to the fencing club. Before we start, I just want to warn you, fencing isn't a joke. I hope you're not here because you think it's going to be like Star Wars.
Leonard: That's not why we're here.
Raj: Yeah, I'm here because I think it's gonna be like Game of Thrones.
Howard: And maybe a little Princess Bride.
Raj: Ooh, ooh! I forgot about Princess Bride! That's my answer!

Amy: Look, I get that you're protective of your grandson, but he's an adult now. Maybe I understand what he needs better than you do.
Meemaw: I appreciate your honesty, dear.
Amy: Thank you.
Meemaw: And here's some more honesty: I don't like you very much.
Amy: Well, maybe I don't like you either.

Leonard: I'm surprised you wanted to go to a sports bar, Sheldon.
Sheldon: Look at this blister. Like it or not, we're athletes now.

Bernadette: Hey, you want to swing by that place tonight and get a look at this guy?
Penny: We don't even know what time they're gonna be there.
Bernadette: I'll just call the restaurant, pretend I'm Amy and check the reservation.
Penny: Damn, you're sneaky.
Bernadette: Yeah, but I'm little, so it's adorable.

Sheldon: I tried fencing today.
Amy: How'd that go?
Sheldon: It was pretty easy. And I think my background in "mathletics" helped.

Bernadette: Howie?
Howard: What's up?
Bernadette: Why does your Fitbit say you ran 174 miles yesterday?

Leonard: Hey, Barry, we're in trouble. We need liquid helium. Does the department have any we can use?
Barry Kripke: Sorry, there's a shortage. And what we do have I need for my quantum excitation study.
Sheldon: But you won't need much for that.
Barry Kripke: True, but if it's successful, I'm having a party with balloons.

Sheldon: Would you care to play an ocean-themed game I invented?
Amy: Sure. What is it?
Sheldon: It's called Food, Friend, Fight. One of us chooses three aquatic creatures, and the other one must decide which he would eat, befriend, or battle.
Amy: So it's like Kiss, Marry, Kill.
Sheldon: What is that?
Amy: It's a game where you're given three people and you choose which one you'd kiss, marry, or kill.
Sheldon: Well, my game is better, 'cause instead of marrying someone, you get to eat them.

Penny: Okay, everybody, Sheldon is gonna come back out, but I think he's a little embarrassed, so let's all be extra nice, okay?
Barry Kripke: What are you looking at me for? I'm a saint. (chuckles) But a sinner in the sack.

Vanessa: And I don't need to tell you, there aren't a lot of men who love physics, archaic languages and flags of the world.
Sheldon: I am a bit of a unicorn.