The Peabody Award-winning "answer-and-question" quiz show features a number of popular tournaments for teens, teachers, celebrities, kids and college students, but the granddaddy of them all is the Tournament of Champions.
Charlie Harper's Malibu lifestyle is interrupted when his brother and nephew stay with him. Briskly written and performed, the sitcom had fun spoofing Charlie Sheen's bad-boy reputation (which ultimately led to his exit from the series) and Jon Cryer's nervous energy.