Napoleon Dynamite has been reviewed just once.
Napoleon Dynamite (2004) - 1/10
I never bothered rating really bad films on imdb. I never felt they were worth the effort. And then I saw Napoleon Dynamite. I was so furious with this film that I rushed to imdb to give it a 1, and even considered making a post on the forum. At the time of writing, almost certainly the worst film I've ever seen.