The Griswold family's cross-country drive to the Walley World theme park proves to be much more arduous than they ever anticipated.

This collection of movies features everyone's favorite family, the Griswolds! It includes National Lampoon's Vacation (1983), National Lampoon's European Vacation (1985), National Lampoon's ...

Christmas Vacation Cousin Eddie ... His line is one of the most quotable lines of the movie, but in order to keep things family-friendly, we went with Clark's more underrated part of the exchange.

Now in order to get to your rooms ... He's not afraid to tell him how terrible Eddie is. In every Vacation movie, there is a point where Clark Griswold just loses it completely.

Chevy Chase hides behind the tree in a scene from the 1989 film "National Lampoon's Christmas ... [+] Vacation." The Chevy Chase comedy ranks as the No. 1 Christmas movie this season, according to ...