“Blue’s Clues Live!”

Think of “Blue’s Clues Live!” as the “Rocky Horror Picture Show” for the preschool set. But instead of getting dressed up like transvestites and throwing things at the screen, the tiny tots at the Rosemont Theatre on Friday night clutched their stuffed animals and shouted out answers to puzzles as the performers acted out a charming stage adaptation of the popular Nickelodeon children’s show.