When a son installs tiny cameras around the house, he turns his family into an Internet sensation. His folks, and especially his hot 18-year-old sister, are fuming mad--that is, until they see the cash start rolling in.

The three unstoppable Ninja brothers fight to save their hero (Hulk Hogan) and Mega Mountain Amusement Park from the vicious kid-hating Medusa (Loni Anderson).