The defining film in the father-son role reversal film genre, this 1988 epic stars Fred Savage and Judge Reinhold as a father-son pair who have their minds switch bodies by means of a mystical skull from Thailand. Hilarious hijinx ensue as both father and son must deal with being in each others bodies. As the pair struggle to get back into their original bodies, they must deal with smugglers who are after the skull, Reinhold's new girlfriend who can't figure out why he's acting so strangely (Ha ha! If she only knew!), and Savage's mother, who is now divorced and is now seeking sole custody of their child.