RUMER WILLIS AND AMERICAN IDOL'S KATHERINE MCPHEE TO PLAY MISFITS

Rumer with dad Bruce Willis

Rumer Willis and 'American Idol' runner-up Katherine McPhee will play social misfits in a new teen comedy.The film centres on a Playboy bunny, portrayed by Anna Faris, who becomes house mother of an unpopular US college sorority after she is thrown out of the Playboy mansion. Rumer and McPhee will play sorority sisters from the uncool female social club. Rumer - the 18-year-old daughter of Bruce Willis and Demi Moore - is set to star as an insecure young woman who wears a back brace even though she could have had it removed years ago. McPhee will make her acting debut portraying a pregnant hippy in the latest film from Adam Sandler's Happy Madison productions. Sarah Wright is set to play the head of a popular rival sorority.The movie, penned by 'Legally Blond' writers Karen McCullah Lutz and Kirsten Smith, will be directed by Fred Wolf.Filming is scheduled to begin in Los Angeles on July 23.