Big Bang Theory Quote
Leonard: Negative reinforcement isn't working.
Sheldon: I think you mean positive punishment. Negative reinforcement is the removal of a positive stimulus. It's a common mistake.
Howard: Negative reinforcement is really wrong?
Sheldon: Oh, it's used incorrectly all the time. Even Bill Murray makes that mistake in the first scene of Ghostbusters.
Raj: No way. Not Bill Murray!
Quote from S08E05 - The Focus Attenuation