Class 3. Horrifyingly bad movies you simply leave, dragging yourself up the aisle with your arms because your legs have gone numb from shock.
Four Weddings and a Funeral. Didn't see it at the movies; my wife and I rented the video. Starts off with a word I would never say in the presence of my wife. Then the word is said again. And again. And again. Over and over. We look at each other and I said "Do you want to keep watching this." She said no. So we rewound it and took it back to the video store. I have no idea what the movie was about and have no interest in knowing.
Believe me, you didn't miss anything. I couldn't even understand a single word out of Hugh Grant's mouth.