- Mr. Graham: Are you sure?
- Butt-Head: Uh, I'm positive.
- Mr. Graham: Well you just better start to remember. Mr Buzzcut says I can keep you in detention for as long as it takes. Beavis you hell-spawn, do you know where my credit cards are?
- Beavis: Um, no sir. Positively not.
- Butt-Head: [laughs] Positive.