Be careful what you wish for this holiday season . . . The holidays are a time for magic, cheer, and making memories. Brandon and Erin begin a new family tradition by introducing the elf on a shelf to their young children. When Erin brings home their newly purchased elf, little do they know the horror that awaits.During the weeks leading up to Christmas, incidents occur around the house, some innocent, some sinister. As the days become less jolly, Brandon suspects an evil spirit haunting their home. Questioning his own sanity, he recognizes a pair of crazy, gray plastic eyes always watching.If you want to deck the halls with buckets of blood, then buy Snowball today!