If there's ever been a case to be made for the unoriginality of Hollywood, all you really need to do is wait for another body-swap movie to come out. As evidenced by the release of 'The Change-Up' on Aug. 5, it doesn't matter how many times we've seen this premise, it's still a long way from being tapped out. From '18 Again!' to 'The Hot Chick,' there have been a ton of forgettable body-swap movies to come out over the years, so we thought we'd go down our list of the best movies where two complete opposites somehow switch bodies with one another and end up better off for it in the long run.

That said, go right ahead and check out our top five.