Leonard: You could be Batman?
Sheldon: Yeah. I'm Batman See?
Leonard: What secret?
Sheldon: Mother Smokes in the car, Jesus is fine with it but don't tell Dad...SSHHH!...
Howard: How's the air matress?
Sheldon: It's ok, if you don't mind sleeping on a bouncy castle.
Leonard: What happened to him?
Howard: He wouldn't sleep so I gave him a glass of warm milk with a handfull of my mother's Valium in it. TAG YOU'RE IT!
Sheldon: And you thought the opposite of stupid loser was a Community College Graduate?
Sheldon: I drank milk that tasted funny.
Wolowitz: Qu'est-ce que 'sup?
Sheldon: I'm Batman.
Wolowitz: Leonard, how was your date?
Leonard: Bite me!