Surrounded by sisters, Wyatt Bernstein builds himself a puppet called Crash, who comes to life and becomes his loud-mouthed surrogate brother. It's fun until Crash re-models the flat.
Crash tries to help Wyatt overcome his fear of bugs, but a doctor's visit for an allergic reaction to a bite uncovers Crash's fear of needles and creates a fear of moustaches.
When his heckling causes the basketball coach to quit, Wyatt takes over. He brings in a ringer to replace Wyatt. They win, but the team decides it had more fun under the old regime.
When he goes to school with Wyatt, Crash decides it's like a prison, and activates the fire alarm so that he and Wyatt can go snowboarding now rather than wait for the weekend.
Amanda's new crush, Trey, invites the guys to his pool party. Crash helps them buff up their physiques via working out and protein smoothies. It turns out to be a waste.
Crash fools Mel and Amanda into letting him and Wyatt babysit Jasmine. It all goes horribly wrong when she gets lost in the air ducts and they need the key to rescue her.
Cole Jensen
Wyatt Bernstein
Oana Gregory
Amanda
Landry Bender
Cleo
Aaron R. Landon
Pesto
Tim Lagasse
Crash