Nick Jr launched as Nickelodeon's preschool block, and Blue's Clues premiered on it in September 1996 with Blue, a blue spotted animated puppy who communicated through barks and paw prints. During 1996 and 1997 the network used short character led bumpers between shows to keep young viewers engaged and identify the block. Clips like this one later circulated online through nostalgia uploads, soundboards and retro TV collections, where fans preserve the brief idents that once played daily but were never released as standalone recordings.