It's Billy Madison's (Adam Sandler) first day of school and he's ready to prove to dad that "he's not a fool!" #billymadison #adamsandler #movieclip Get your Haha Pick! Watch Billy Madison Here: https://www.youtube.com/watch?v=ip-rnJVPTAQ In order to inherit his fed-up father Brian's hotel empire, immature and lazy Billy Madison must repeat grades one through twelve all over again.