When Tom's big brother decides to become an Evil scientist, his first experiment involves dunking Frankie the goldfish into toxic green gunk. Tom knows that there is only one thing to do: Zap the fish with a battery and bring him back to life!.But there's something weird about the new Frankie. He's now a BIG FAT ZOMBIE GOLDFISH with hypnotic powers and he's out for revenge.
Tom's goldfish is horrifically transformed after his evil scientist big brother's experiment goes wrong, an accident that imbues the goldfish with hypnotic powers and a thirst for revenge.
When Tom's big brother decides to become an evil scientist, his first experiment was on Tom's goldfish Frankie. To save save Frankie, Tom zaps him with a battery to bring him back to life, but something is weird about the new Frankie.