"Ace Ventura: Pet Detective" was a critical and commercial success, grossing over $107 million worldwide. The movie's success can be attributed to Jim Carrey's over-the-top performance as Ace Ventura, which showcased his impressive comedic skills. The film's humor is a mix of slapstick comedy, witty one-liners, and absurd situations, making it a classic comedy of the 1990s.