Jason and Scott enter a bowling tournament against the reigning Malibu Lanes champ Louie. Jason raises the stakes by making a bet with Louie for $300--Scott's tip money. Before the showdown, Scott injures his wrist. Stads is ready to replace him but the bowling alley has a ""men only"" policy for the tournament. Stads disguises herself as a boy and under the name ""Earl,"" she helps Jason win the championship. At the awards ceremony, the owner's daughter Melanie develops a crush on ""Earl."" Stads reveals her identity and she and Jason are disqualified. Melanie prevails on her father to forgo the outdated ""men only"" rule, making Stads and Jason the winners of the bet and the tourney's prize, a jet ski. Meanwhile at the Lighthouse, Murray, Samantha and Traycee try to save a mouse form extermination.