National Lampoon's Vacation:A  one-week road trip from Chicago to L.A. theme park Walley World doesn't go exactly as planned for the Griswold family (Chevy Chase, Beverly DiAngelo, Anthony Michael Hall and Dana Barron) in this 1983 comedy classic, which spawned several sequels.  But at least Chase's Clark Griswold gets to skinny-dip (albeit briefly) with Christie Brinkley as a glamorous stranger. Photo: Warner Bros., 1983 / ONLINE_YES