GO! GO! GO! THE COOLEST MONSTER SHINDIG OF CHICKS AND CHILLS!
A young girl is killed at the beach in Malibu. Professor Otto Lindsay suspects that some sort of mutated fishman is to blame. However, his son Richard, thinks that it is a madman who has a grudge against him and his friends. Soon the list of victims grows.
Huh, I guess it was just a very similar movie
The poor monsters just wanted to be invited to slumber parties.