As one might be able to easily tell, I'm a huge fan of National Lampoon's Christmas Vacation. It's one of those movies I love to watch every holiday season. (Of course, I also love to watch Die Hard and Die Hard 2 as well as Lethal Weapon -- to me, all four movies are great holiday classics)
Speaking of thriller type movies, while looking for a clip of Clark Griswold attacking Santa and his reindeer from Christmas Vacation, I stumbled upon this hilarious re-mix of a movie trailer for Christmas Vacation.
Only, the creative genius behind this re-mix makes it out to be a thriller rather than a comedy.