More than anything Gormy wants to be a big scary monster just like his dad. But monstering isnt as easy as it looks! Gormys parents are going away for the evening and that can only mean one thing - a monster-sitter! Oh no! When Nana the Noog arrives shes like no monster-sitter Gormys had before. But when the sun goe down hell find out just how different she is... and how monstous hell need to be to survive the night!