The teenage DJ is observing his neighbor Nebbercracker on the other side of their street in the suburb that destroys tricycles of children that trespass his lawn. When DJ's parents travel on the eve of Halloween and the abusive nanny Zee stays with him, he calls his clumsy best friend Chowder to play basketball. But when the ball falls in Nebbercracker's lawn, the old man has a siege, and soon they find that the house is a monster. Later the boys rescue the smart Jenny from the house and the...