Mosquito

Beginning with a giant mosquito smashing against a window, this pseudo-horror/spoof starts with a bang. In addition to a main character who resembles the "Chef" from South Park, this movie also stars Gunnar Hansen (Leatherface from the original Texas Chainsaw Massacre). Furthermore, the editing is so bad that one character (the "bumbling deputy") actually has a beard in one scene, and does not in the next. The acting in this film is so bad that you'll constantly find yourself laughing. If you enjoyed Army of Darkness, Mosquito is a must see. I would also recommend "Jack Frost," "Humongous" and "Slugs."