Best bad movie?

[Alobar]

I apologize if this has been done before...feel free to delete this thread and * me or whatever. Its hard to keep up with all the tons of OOT threads (I did do a search)

anyway, What are some of your favorite "bad movies"? The kind of movie thats just really bad, but its so bad that you enjoy it

My favorite has to be "flash gordon" (the 1980 one). I dont think it gets much better(or worse) than this. The plot, the acting, the effects, everything is just awful, yet I love it.

also "Firewalker" with chuck norris. I dont think I have to qualify why its bad (chuck norris is in it)

what are some others?