“- Brantley Foster: Some of this stuff doesn't make any sense. They send requisitions through two departments to get procurements for a third. What kind of thinking is that?
- Fred Melrose: That's suit thinking. Something happens to a man when he puts on a necktie. Cuts off all the oxygen to his brain.”

Michael J. Fox - Brantley Foster
John Pankow - Fred Melrose

“I know what you can't say. You wanna get laid. You wanna hump your brains out.”
Maureen Stapleton - Ma Kelly

“I know the real reason you never made progress with that idea. You thought of it September 22nd, 2007. Two days later, Penny moved in and so much blood rushed to your genitals, your brain became a ghost town.”
Jim Parsons - Sheldon Cooper

“- Dr. Lilian Thurman: Do you still think about girls a lot? How are things going at school?
- Donnie Darko: I think about girls a lot.
- Dr. Lilian Thurman: I asked you about school, Donnie.
- Donnie Darko: I think about fucking a lot during school.”
Katharine Ross - Dr. Lilian Thurman
Jake Gyllenhaal - Donnie Darko

- Erica Sutton: If I told you, "Don't think about the color red", what would you think about?
- Matt: Sex.
Shannyn Sossamon - Erica Sutton
Josh Hartnett - Matt