The first three ones are best, I just love the actors and how they act together, making the perfect group of friends and enemies the rest of the movies only have Eugene Levy from the first movie, he is the only good one, the rest of the movies are like a bad teenage movie which is just created only to undress people and make them fools.
I look at the rest of them as different movies, because they aren't close to even be compared with the first three movies
Same for me. And it's true, every part is worse than the one before, eventually it became really dumb, all the jokes seemed forced in and weren't so fun. First part however was the best imo.