The Big Bang Theory - The Classified Materials Turbulence Quotes

Sheldon: For what it's worth, my mother says that when we deceive for personal gain, we make Jesus cry.

Leonard: Here's an approximation of the spare parts available on the Space Station. We gotta find a way, using nothing but this, to reinforce this so the waste material avoids the spinning turbine.
Raj: You mean so it doesn't hit the fan?

Howard: Hey, you want to make sure [Stuart] gets nowhere with Penny without jeopardizing your friendship with either of them?
Leonard: I'm listening.
Howard: Just tell him to do everything you've done with her for the last two years.

Sheldon: Yeah, I have to say I thought the toilet humor would get less funny with repetition. Apparently there is no law of diminishing comedic returns with space poop.

Leonard: Thanks for close captioning my pain, Raj.

*Talking about the Wolowitz's zero gravity waste disposal system (space toilet)*
Howard: Okay make your little jokes, but out of the 4 of us, I'm the only one who's making real world contribution to science and technology.
Rajesh: He's right, this is an important achievement for 2 reasons. Number one ... and of course number two!