The House Bunny

The House Bunny is a 2008 romantic comedy film directed by Fred Wolf, written by Kirsten Smith and Karen McCullah Lutz, and starring Anna Faris as a former Playboy bunny who signs up to be the house mother of an unpopular university sorority after finding out she must leave the Playboy Mansion.

She makes her way down to the Zeta Alpha Zeta house, which appears to be far less luxurious than the first sorority she visited. The members of the Zeta house are dowdy, socially awkward, and caught off guard by Shelleys bubbly nature, prompting them to initially reject her. Once they see Shelleys ability to attract boys, the Zetas change their mind and take in Shelley as their new house mother, hoping that she can save them their sorority is in danger of being shut down unless they can get thirty new pledges to join.During her time spent with the Zetas, Shelley meets and becomes attracted to an intellectual, altruistic guy named Oliver Colin Hanks, who works at a retirement home. Shelley goes out on a date with Oliver, and while her flirty tactics work with most guys, they fail with him, for he is a guy who actually wants to get to know Shelley rather than just sleep with her. To impress Oliver on their upcoming second date, Shelley starts attending classes and reading books, and tones down her appearance. The second date is also a disaster because she wears glasses that arent meant for her, and brings along note cards to help her sound smart. ........

Source: Wikipedia