Crabs!

Get ready for shellshock! It's the Zombeavers meets Godzilla hybrid you always craved in the creature feature comedy horror of the year. Mutated by nuclear runoff, a horde of murderous horseshoe crabs descend on a sleepy California town causing Prom Night terror. As the deadly crustaceans claw their way through the disbelieving population, it's up to a ramshackle band of students and local law enforcement to address the increasingly ginormous crab menace in a love letter to such practical effects horrors as Gremlins and nostalgic Roger Corman classics.