The Little Shop Of Horrors is a very very dark comedy. Brilliantly written, technically very dated now, but still has very memorable moments not to mention an early performance by Jack Nicholson in the dentist sketch.

Main plot overview: Our hero has cultivated a plant and when it looks like he is about to be fired takes it into work. It is a hit... but nobody knows how he's feeding this plant... ya haaaa haaaaarrrrggghhhh...