One of my favorite comedy movies from the 80s (just below Better off Dead) that's been showing on G4 recently: Real Genius.
I say this from Val Kilmer's role alone, and the lines he has throughout the movie.
"Moles and trolls, moles and trolls, work, work, work, work, work. We never see the light of day. We plan this thing for weeks and all they want to do is study. I'm disgusted. I'm sorry but it's not like me, I'm depressed. There was what, no one at the mutant hamster races, we only had one entry into the Madame Curie look-alike contest and he was disqualified later. Why do I bother?"
"Would you be prepared if gravity reversed itself? The only thing I can't figure out is how to keep the change in my pockets. I've got it. Nudity."
And my personal favorite:
"You know, um, something strange happened to me this morning..."
"Was it a dream where you see yourself standing in sort of sun-god robes on a pyramid with a thousand naked women screaming and throwing little pickles at you?"
"No..."
"Why am I the only one who has that dream?"