Most boring movie ever

What is the most boring popular movie you've ever seen? This is an easy question for me to answer: Star Wars. I have never been so bored in a movie theater. If I wasn't with someone who was enjoying it, I would have walked out after 20 minutes. This movie also marked the beginning of the awful tradition of ruining horror and sci-fi with humor and cuteness.

What's your vote for The Most Boring Movie Ever Made?