Igniting imagination in children and encouraging creativity with everyday supplies, this book tells the story of two kids who should be in bed but instead are in their "laboratory" making paper monsters. When their creations escape, a hilarious romp ensues and rounding them up before daybreak is their mission before mom and dad awake! Children will be drawn in by these little inventors and the exciting adventure that is depicted in each illustration. And, as an added bonus, a little mouse can be found on every page.