Three O'Clock High is an unremarkable 80s high school film, but it was almost worth watching it for this one particular scene. The scene culminates in one of my new favorite throwaway one-liners - it's so quintessentially 80s that you can't help but laugh even though it's not actually funny.
Here's the only context you need: the protagonist has been challenged to a fight after school by a bully, and in an effort to avoid having to show up, he tries to get his teacher to give him a detention by misbehaving during his book report. The teacher has not been a character until now - 2/3 through the movie - and her, uh, reaction to his antics is farfetched even for this particular plot.
Still, it's the last line that really matters. I desperately want to type it, but I think it's better unspoiled. Besides, just seeing it in words doesn't do it justice. You need to see the character actor's goofy face and oversold delivery for it to resonate.
But henceforth, let's quote it to each other when we hang out, cool?