Blue is an adorable blue spotted puppy and is the titular main character in the popular Nick Jr. show Blue's Clues, as well as its spin-off show Blue's Room and its sequel show Blue's Clues & You. She is the pet dog of the show's main human character Steve, his in-show brother Joe, and their in-show cousin Josh. Like all Nick Jr. shows, the show is all about teaching preschool students about things like spelling, counting, and logic skills while also inspiring many ways to have fun. In this show, the main characters try to figure out different problems by playing a game of Blue's Clues, in which Blue will leave us three clues to solve the problem by marking the clues with her paw print, which then the main human character and the viewers (represented by off-screen children) have to find the clues to solve the problem, while also helping their animated friends with their problems.