Dr. Tess Coleman and her fifteen-year-old daughter, Anna, are not getting along. They don't see eye-to-eye on clothes, hair, music, and certainly not in each other's taste in men. One Thursday evening, their disagreements reach a fever pitch - Anna is incensed that her mother doesn't support her musical aspirations and Tess, a widow about to remarry, can't see why Anna won't give her fiancé a break. Everything soon changes when two identical Chinese fortune cookies cause a little mystic mayhem. The next morning, their Friday gets freaky when Tess and Anna find themselves inside the wrong bodies. As they literally walk a mile in each other's shoes, they gain a little newfound respect for the other's point of view. But with Tess's wedding coming on Saturday, the two have to find a way to switch back - and fast.

Kelly Osbourne agreed to play the role of Anna's best friend, but backed out before shooting began.

Anna (in Tess's body):
I can't marry Ryan. Eww.

Continuity: The school scenes were shot at Palisades Charter High School in California. The crew renamed the school to "Sunset Ridge High School", but in the gym scenes, the Pali logo (a "P") is clearly seen in the middle of the court.

Written by Jeff Coplan and Robert Ellis Orrall
Produced by Michael Simpson
Performed by Lindsay Lohan