Andy despises school. He thinks a lot, of mostly out-of-the-box weird ideas though. His parents worry that he is a non-conformist, and his teachers have given up on him. One night, he and his best pal Toothy, challenged by the notorious 3Q Gang, accept a dare to make a night visit to the haunted city museum. They accidentally knock over a dinosaur exhibit, along with a huge egg. It hatches into a giant Jelly Monster, and terror befalls. Now he has to find a way to trap it before it is too late.