You are about to enter a place like no other. A place in the exact center of intergalactic weirdness. It is a place where the unbelievable happens every day. so look both ways. Keep your eyes open. Welcome to the weird zone! What has a huge green dome, eight slimy tentacles, and a bad attitude? It is Gigantopus from Planet X! It is weird, weirder, and weirdest as the kids in Grover's Mill battle the queen of the octopus monsters and her sidekick, Gigantopus. Can Holly and her fearless friends stop the attack? Will their amazing plan work?