Frank Condon

When the Stack family suffers some financial setbacks, daughter Mary Ellen suggests they buy a car and relocate to California. Unbeknownst to them, their used car is worth more than they ever could have imagined.

Jim Joyce runs a garage with old Abner Hope. When Hope's granddaughter, Mary Ellen, comes to visit, Joyce falls in love with her. Joyce has a number of bizarre inventions and he dreams of harnessing the nearby falls for power, but he can't get any financing from the town banker.

Angela comes to Hollywood with only two things: Her dream to become a movie star, and Grandpa. She leaves an Aunt, a brother, Grandma, and her longtime boyfriend back in Centerville. Despite seeing major movie stars around every corner, and knocking on every casting office door in town, at the end of her first day she is still unemployed. To her horror, when she arrives back at their hotel, she finds that Grandpa has been cast in a movie by William DeMille and quickly becomes a star during the ensuing weeks. Her family, worried that Angela and Grandpa are getting into trouble, come to Hollywood to drag them back home. In short order Aunt, Grandma, brother, boyfriend and even the parrot become superstars, but Angela is still unemployed...