“It kill your brain cells, son. It kill your brain cells! Now when you're destroying your brain cells, your doing the same thing as killing yourself. You just doing it slower! Now, I say, if wanna kill yourself, don't fuck around with it. Go on and do it expeditiously!”

Morgan Freeman - Principal Joe Clark

“I'm going to blow that shit you call brains all over my partner here.”
Charlie Sheen - David Ackerman

“I should kill you, Frankenstein. But after all, your father gave me life and you gave me a brain.”

Lon Chaney Jr. - The Monster

“- Ullman: Don't kill me!
- Doctor Gustav Niemann: Kill my trusted old assistant? Why, no. I'm going to repay you for betraying me; I'm going to give that brain of yours a new home in the skull of the Frankenstein monster.”
Frank Reicher - Ullman
Boris Karloff - Doctor Gustav Niemann

“If I ever see him again, I'm going to cut open his head and eat his brain.”
Dennis Hopper - Deacon