Alex calms his younger brother when they hear strange noises at bedtime, but is he brave enough to cross the cold floor of their dark room when a feet-grabbing, toe-eating, noise-making "something" might get him?.
When Skipper and her friends join moths for a night-time adventure, she begins to fear the dark after hearing a scary story about a bug with large black and white wings who steals colors from butterflies at night.
Jo-Jo can't go to sleep because of the monster under his bed that keeps gobbling up the darkness in the world until there is none left. When the monster sees the chaos the world is in without any darkness and night, it returns home to Jo-Jo's house and makes things right again.