The Twilight Before Christmas

This is mildly amusing if you haven't seen Twilight, but hilarious if you have. In this parody, vampire glam-pire Edward Cullen is replaced by a portly Santa in the forest scene when Bella Swan guesses who he really is. From the silly jump cuts to an even sillier jumping Santa, this is spot-on. (Be sure to watch until the end, when it reproduces the "don't move" scene that was so hot in Twilight — and so not hot here!)