The Mystery Student with the Mullet Haircut
So what's up with that one student who looks like a stoner like Chainsaw and Dave and he's part of the class in the beginning, then vanishes, then is part of the practical joke on the substitute teacher (using the FX to gross her out), then he's gone again, then he returns for the exam. Who is this mystery man and what's he doing in the movie?
if you're the salt of the earth, then the earth is a slug