This Billy and Mandy photo might contain
sporozoaire, sporozoan, cellule embryonnaire, cellule formative, cellules embryonnaires, and cellules formative.
When Billy's mother realizes that Mandy has become an eternal houseguest, Mandy returns home. But her parents can't deal with her and they hire a nanny.
In order to become cool, Billy and Irwin rejoindre a football team, so they won't get bullied anymore. Meanwhile, Mandy took over Mindy's position as the new cheerleader captain.