A long time ago in Fairyland, a mischievous young fairy named Candace Emberly had found a very clever trick to make things look pretty. But what was it, and how did it work? -At Tooth Fairy boarding school, Candace had forgotten to clean her room, again. But at inspection time, the room glowed with such cozy warmth from a string of small lights, that the Housemistress didn't notice the mess.