Rob Schneider is the titular chick, Jessica, a stuck-up high school prom queen who wakes up one morning trapped in the body of an unattractive 30-year-old man. Thanks to a curse attached to some ancient earrings, Jessica has changed bodies and now must convince hot chick pals April (Anna Faris, of the SCARY MOVIE series) and Keecia (Maritza Murphy) of her true identity before their long, giggly, underwear-filled sleepovers can continue. Meanwhile, Clive, the displaced male, wakes up in Jessica's body (Rachel McAdams) and quickly parlays his hot new form into a lucrative career as a prostitute/stripper. While working to restore her original svelte form in time for the big cheerleader competition, Jessica helps save her parents' fading marriage and develops a sense of compassion for the social outsiders she'd previously scorned.