Mean Creek

Mean Creek is a 2004 American coming of age psychological drama written and directed by Jacob Aaron Estes and starring Rory Culkin, Ryan Kelley, Scott Mechlowicz, Trevor Morgan, Josh Peck, and Carly Schroeder. It was produced by Susan Johnson, Rick Rosenthal, and Hagai Shaham.

When small and shy Sam admits to his older brother Rocky that the school bully, a dyslexic boy named George, has hurt him because Sam moved Georges video camera while George was filming himself playing basketball, Rocky devises a plan to exact revenge on George.Rocky recruits his friends, Clyde and Marty, to assist him with his plan. Part of the prank entails taking George on a boating trip to celebrate Sams birthday party. The ultimate joke, in their opinion, will be when they get him to strip in a game of truth or dare, then make him run home naked. ........

Source: Wikipedia