Kickin' It (2011)

S4E15 Kickin It in the Office

When a documentary crew arrives to film the dojo for a day, Rudy seizes the opportunity to showcase his talents. Frustrated by Rudy's refusal to administer the sensei test, Jack plots revenge by persuading Rudy's grandmaster to pretend to be a fraud, resulting in Rudy's demotion to white belt. However, Jack soon realizes that managing the dojo is a significant challenge. Meanwhile, after enduring one prank too many from Jerry, Milton escalates his own pranking game, targeting both Jerry and the unsuspecting camera crew.