News from the underworld: The devil has a grandmother! She is almost as evil as her notorious grandson, but she has a very big weakness: solving puzzles. It's a good thing that Yoyo and Doc Croc found out in time, because otherwise they and their new friend Kaspar would have had to eke out their further lives in ant size. Now they may even have the chance to take the devil's three golden hairs with them and make Kaspar king.
