Howard: Well, you know World of Warcraft?
Penny: Um, the online game? Sure.
Howard: Well, did you know that the characters in the game can have sex with each other?
Penny: Oh, God. I think I see where this is going.
Howard: Her name was Glacinda the Troll. Bernadette walked in on me while we were doing the cyber-nasty under the Bridge of Souls.
Penny: Oh, you're right. That is so embarrassing.
Howard: Would you talk to her?
Penny: Bernadette or the troll?

Leonard: What am I supposed to do?
Penny: Err, keep your mouth off other women.

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?

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

Leonard: Sometimes your movements are so lifelike I forget you are not a real boy.

Raj: Oh, you're so arrogant. If you were a super hero your name would be Captain Arrogant. And do you know what your super power would be? Arrogance.

Sheldon: Oh, Penny. Penny.
Penny: What's up?
Sheldon: Nothing. I just wanted to make Raj stop talking.