A boy inadvertently breaks three important rules concerning his new pet and unleashes a horde of malevolently mischievous monsters on a small town.
He tries to save his small town from complete destruction as director Joe Dante provides the Grinch’s version of ‘It’s a Wonderful Life’ in which an unusual Christmas present multiplies and turns nasty. Filled with cinematic in-jokes and cameo appearances. With Zach Galligan, Phoebe Cates and Hoyt Axton.