Everything new is well forgotten old. Screenplay writers in Hollywood are quite lazy to invent new stories and that's why for not working hard they just took an old idea and prescribed new fresh modern jokes. This film is about the exchange of bodies. Russians create 3 or 4 such films already, and in we also can find dozen of such comedies. It can be changing the bodies of human-being and animal; man and woman; young and old (actually this one I remember bout clanging 18-year-old and 81-year-old grandfather - I liked it). This time everything is easier - We have 2 friends. One is a successful lawyer with his wife, home and family and his classmate-reveler-Boy, who lives the way he wants: drugs, cars, alcohol, girls. Everyone can imagine how many jokes can one place in such a situation, but this is Hollywood and there even some moral lessons are noticed. Although real worth seeing episode is only the very beginning the film and Olivia Wilde without clothing and in the performance of tattoos on her genitals. If an episode of her boobs is real (they did not show her head, she is nice nice nice! Overall: funny and if you also now have the kids of pampers-age, it will be funny in a few more times cause you can find yourself out there.