This movie was hilarious! I seriously did not want to see it so much at first because the previews didn't do it much justice. You have to have an open mind to comedy in order to enjoy Jack Black's antics.. I def felt like I was seeing alittle bit of the "shy guy" in Michael Cera.. reminded me of his performance in Superbad. I definetly recommend people go and see this movie. It will keep you on your toes in comedic genius. If you can not appreciate a good laugh, I don't recommend it. Also this movie is more for teenagers/twenties and thirties movie-goers.. def not for children or the older folk, at least those with more of a conservative value.