Kickin' It

You Don't Know Jack (4x17)

Air date: Mar 11, 2015

When Jerry disrespects Jack's authority as a sensei and throws an unauthorized party at the dojo, Jack suspends him from taking his black belt test. A frustrated Jerry makes a wish that Jack never came to the dojo, and when it comes true, he sees what life would be like if Jack had never been a Wasabi Warrior.