Billy Madison

Character mistake: When Billy comes back from high school to visit his 3rd grade class, Ms. Vaughn is teaching prime numbers. The board reads "1, 3, 5, 7, 11" with the words "prime numbers" below it. "1" is not a prime number and it is written on the board, and "2" is a prime number and it is not written on the board.

Continuity mistake: In the scene when Billy and the bad guy are facing off in the "learning decathalon" and they are doing some science stuff, Billy pulls a shoe out of the boiling pot - it is his right shoe but he has his right shoe on his foot too.

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High School Principal: If there's any attempt by either contestant to cheat, especially with my wife, who is a dirty, dirty, tramp, I am just going to snap.

Bishop73
More quotes from Billy Madison

Trivia: The pool that Billy appears in is of the exact same set of pools Navin R. Johnson [Steve Martin] used in The Jerk.

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