A winter storm knocks the power out at Caillou’s house. Caillou is confused when the lights don’t work. But soon the evening turns into an indoor camping adventure, complete with marshmallows roasted in the fireplace. Caillou is especially delighted when he gets to sleep by the hearth in his sleeping bag. Caillou, Lights Out! includes glow-in-the-dark stickers and a free ebook!