I just love those things. So bad they're funny

My fave ones are:

Attack of the Crab Monsters- Giant crabs are possessed by the minds of the poeple they kill... oh and the crabs are made pretty much of paper, with hard foam balls stuck on the ends of car antennas for eyes xD

Attack of the Giant Leeches- Pretty awesome costumes, I must say, although they looked more like octopi than anything else

The Brain that Wouldn't Die- The most pathetic movie I've ever seen! Some guy takes his fiance for a ride and crashes, and the he finds here severed head and takes it to his laboratory, where he puts it in what is really a lasagna pan. Then he goes to this strange stripper place to find her a body O_o And then he stalks a few girls, eventually getting killed by one of his "experiments gone wrong", which is locked up in the closet until the guy's assistant forgets to lock the door. But seriously, there's something INCREDIBLY funny: In the beginnign credits, the film is titled "The Brain that Wouldn't Die." However, in the ending credits, it says "The Head That Wouldn't Die." Couldn't even get the name right! xD

Anyway, what are some of your faves?!