I could start this review by stating that Dumb and Dumberer lives up to its name, or by calling it stupid, moronic, and idiotic, but I believe that approach is a trap, since a movie like this might relish being the object of such bland invectives. Instead, let me try a few that can't possibly be misconstrued as twisted praise: unfunny, boring, torturous, and unwatchable. ... [N]o movie could be more aptly compared to raw sewage than this film - Directed By Troy Miller.