Niles: Not only did we stink at Auto class, we stunk at coasting through Auto class.
Frasier: We became back-row hooligans, Niles. The very students we hated back in school.
Niles: I always thought they were just mean. Now I realize they were simply acting out of frustration.
Frasier: So when Billy Kreizel tried to stuff you into your locker after math class, he wasn't really mad at you. He was mad at Pythagoras.
Niles: Which is ironic, because a simple volume equation would have shown him I couldn't fit.