This is a hilarious movie! Vince Vaughn and Ben Stiller are a riot in their roles, as well as the hysterical supporting cast. And when they have those classic hit-in-the-face shots, they're actually FUNNY. This is definitely a great summer movie. Age Range: 13+. It's not necessarily inappropriate (though at times, somewhat, but not often), but some of the humor would be hard for younger preteens to understand. FINAL GRADE: A 