You won't be disappointed.
Simply put, it's a great movie. The humor requires no suspension of disbelief and does not insult the intelligence of the audience. The movie also has an actual story rather than a bunch of jokes loosely tied together by some narrative. Everyone in the theatre seemed to enjoy it and most laughed throughout the whole thing. It's probably not the movie for you if you're easily offended, but if you have an open mind and are just looking for a good time, go see it.