Top 50 funniest movies of all time
39. Billy Madison (1995)
Memorable quote: "Of course I peed my pants, everyone my age pees their pants. It's the coolest."
Laugh factor: In the same way that "Ace Ventura: Pet Detective" launched Jim Carrey's career, this stupidly silly movie can't be ignored for transforming Adam Sandler from an ex- "Saturday Night Live" cast member into a regular on Hollywood's highest earners lists. It struck a chord with young men in particular, the core audience for Sandler's immature humor, but it's arrested development done right.