Howard: So I knocked down the bathroom door, picked up my poor unconscious mother, carried her to the car, and drove like a madman to the emergency room.
Bernadette: You're a real hero, Howard.
Howard: No, I did what any son would do.
Penny: Hang on a second, you picked up your mother? Her own legs are barely able to do that.
Howard: I was filled with adrenaline. It happens to be how women lift cars off babies.
Penny: Yeah, I'm saying, it'd be easier to lift a car.

Penny: At one point, they had me figure out how to get a banana out of a puzzle box.
Leonard: Wait, Sheldon gave me a banana in a box. He was testing me, too.
Penny: Unbelievable.
Leonard: And how could a chimp even solve that? That was impossible.
Penny: Really? You couldn't get it out?

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

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

Howard: Hell hound.
Raj: Who let the satanic dogs out?

Raj: Sheldon, that's my water.
Sheldon: Oh, dear Lord!
Leonard: That's not your water.
Raj: I know.

Priya: What happened?
Bernadette: Howard's mother had a heart attack because I have sex with him and she can't.