Louie Blue lives in Blueville and attends the Rainbow Academy for Blues, where he's learning how to be part of a rainbow. When he graduates, he'll take his place in the sky-and meet many other colors. One day, some of his classmates start making negative comments about other colors. Louie hears that the reds are always mean and angry, the greens are jealous, and the violets think they're better than everyone else. He begins to imagine an...