After swapping bodies with a deranged serial killer, a young girl in high school discovers she has less than 24 hours before the change becomes permanent. Comedy,Horror,Thriller Starts of as any other cheesy teen slasher, then the movie splits into 3, one teen slasher, one teenage girl revenging on her bullies, and lastly a 6 foot something vince vaughn prancing around like a little girl, I mean he is nothing like the 18 year old girl he's trying to portray, but it's a comedy and it's not overdone