Continuity mistake: In an early shot of the outside of the house, the motorhome that Eddie and family show up in is parked in the driveway. The problem is, they don't appear until later in the film. (00:37:55)
National Lampoon's Christmas Vacation (1989)
Ending / spoiler
Directed by: Jeremiah S. Chechik
Starring: Chevy Chase, Juliette Lewis, Diane Ladd, Beverly D'Angelo, John Randolph, Johnny Galecki
Cousin Eddie (Randy Quaid) kidnaps Clark's (Chevy Chase's) boss (Brian Doyle Murray). The boss gives Clark his Christmas bonus.
Harold Ramis
More mistakes in National Lampoon's Christmas Vacation
Clark: Worse? How could things get any worse? Take a look around you, Ellen. We're at the threshold of Hell.
More questions & answers from National Lampoon's Christmas Vacation