Continuity mistake: In the scene at the end of the movie when they are driving to buy the tickets Slate is smoking a joint and blowing smoke rings in the back seat. However, in the next shot the window is down and Pink's girlfriend's hair is blowing everywhere and he is still smoking. How could he blow perfect smoke rings with all the wind?
Suggested correction: Slate is blowing the smoke out of his mouth, and it quickly dissipates due to the wind from the open windows. There are no smoke rings.
Plot hole: Where are all the graduating students? The ones that are going to be seniors the next fall are established. But what about the ones who graduated? There is absolutely no sign of any one of them anywhere, not at the Emporium, that at the outdoor party, nowhere.
Suggested correction: When Randy, Tony, Mike and Cynthia are all standing outside the classroom trying to convince Tony to come to the party, Mike mentions that all the graduating seniors are away on their senior class trip.
