If you're a fan of the classic Nickelodeon series known as Blue's Clues, featuring the dog known as Blue and the host who invites the audience to find clues with them in an interactive setting, you're going to love this merch! This Blue's Clues pajama-top features Blue with the phrase "You can't have a rainbow without Blue!" The pajama pants and arms feature an all-over print of rainbows and clouds. The whole pajama set is made of a 100% soft cotton fabric blend.