RAY: Peter, this is an incredible breakthrough. I mean, what a discovery! A psychoreactive substance! Whatever this stuff is, it responds to human emotional states.
PETER: Mood slime. Oh, baby…
WINSTON: You mean this stuff actually feeds on bad vibes.
RAY: Like a cop in a donut factory.
Dialogue from one of the only comedy films to star parapsychologists: Ghostbusters II.