They make quirky, unique music, useful to scare those who think that if its not on the radio it doesn't exist.

In the video for Fish Heads, Bill Mumy and Robert Haimer wear trash bags, because they didn't want to be recognized. There is one shot that shows Mumy's face anyway, tho. (Source: Dr. Demento).

The video for Fish Heads was directed by Bill Paxton, who went on to appear in such movies as Aliens, Near Dark Predator 2, One False Move, Apollo 13, and Twister.