Terrible movies I can think of are "Pallbearer" with David Swimmer. "The Royal Taunenbaums" movie is bad, bad, bad. But the tread is favorite really bad movies, so I would have to go with "The Incredible Melting Man." The melting man terrorizes everyone only to melt away at the end of the movie. So sad! It helps to see it in a drivein while drinking heavily.
Moni
How about Kung Pow?