It’s time to play Blue’s Clues to figure out the mystery of the missing Nickelodeon shows from Paramount+. Thankfully, the pup has left us some clues to find out what happened. Our first clue?

“After the Nickelodeon documentary Steve all I need is my blues clues to save whatever is left of this childhood I once had,” one user wrote. “Steve checking up on the now grown up kids he ...