Trying to survive his family Christmas, Cody makes a wish to be alone, which ends up backfiring when a shark manifests and kills his entire family.Trying to survive his family Christmas, Cody makes a wish to be alone, which ends up backfiring when a shark manifests and kills his entire family.Trying to survive his family Christmas, Cody makes a wish to be alone, which ends up backfiring when a shark manifests and kills his entire family.