If you fancy a good dumb belly-laugh of a movie, you can do a lot worse than The Passion of the Christ.
Failing that, Blades of Glory is pretty funny too.
To give you an idea, it's better than Talladega Nights but not as good as Anchorman or Zoolander. Will Ferrell, as usual, plays with deadly seriousness a pompous fool. Here he is explaining his 'ink'.
It does give me an idea for Mel Gibson's next project, however: The Christ on Ice!