"Merry Christmas, s**ter's full!" Oh cousin Eddie. Christmas Vacation is the ultimate guy's Christmas movie, while at the same time being the peak of Chevy Chase's "Vacation" series. You simply cannot celebrate Christmas without spending part of the holidays with the Griswold family. There's no end to classic scenes in this movie: Clark Griswold's struggle to put on the ultimate Christmas light display, the sewer scene, the wrapped up cat, the opening scene of the family station wagon stuck under a big rig, and the ice smashing through neighbour Julia Louis-Dreyfus' living room... and that's just a small sampling. Joke for joke, no Christmas movie delivers more than Christmas vacation. It's the ultimate guy's Christmas movie for a reason, too. Frankly, there's a little Clark Griswold in everyone. You all want the perfect Christmas, not just for yourself, but for your families - but with all that pressure added to the stress that comes in the holiday season, well, it's just a formula for disaster - one that ends in taking your boss hostage when the holiday bonus is cancelled. Merry Christmas everyone! There's just enough time to catch up on these undisputed classics. Add yours below!