“Mr. O'Brien: Alright, now I'm gonna ask you some questions. Failure to be truthful, and your responses will be interpreted as an acknowledgment of guilt. Do you understand? Butt-head: Uh…yeah. [detector buzzes 'false'] Uh huh huh. Uh, I mean, no. [detector dings 'true'] Huh huh huh.”
— Peter Gaffney, Mike Judge, Butt-head, Mike Judge, imdb.com