Milch and Mulch, the monster twins, can hear strange noises in their home. Mummy and Daddy monster say it's nothing - old houses creak and groan. But Milch and Mulch are determined to investigate. Will they be brave enough to get to the bottom of the mystery and find out what is lurking in the depths of the Monster House? A fabulous spooky adventure with pop-up house, press-out pieces, moving parts and hidden surprises.