It's Always Sunny In Philadelphia: A Very Sunny Christmas (2009) Rating: Starring: Danny DeVito, Kaitlin Olson, Rob McElhenney, Glenn Howerton, Charlie Day Director: Category: Comedy Studio: 20th Century Fox Subtitles: Length: 60 mins     Ho, ho, heyooo! Christmas is upon us and the Paddy's gang has got the spirit. Well, not really. For them, the holidays have always been a time of trickery, backstabbing, and disappointment. But this year things are going to be different as they are determined to rediscover the joy in Christmas. Join Mac, Charlie, Dennis, Dee and Frank as they embark on a holiday adventure filled with stolen toys, childhood videos, naked elves, and a bloody run in with Santa Claus that is guaranteed to blast Christmas spirit all over you!