Blue's Clues & Blake Specials (Case of the Mystery Builder)

HAPPY 30th ANNIVERSARY TO BLUE'S CLUES!!! Plot: In our first &Blake Special. Blake and Blue find a mysterious fort in their backyard. And with your help, detective we must gather evidence and all 3 of Blue's Clues to figure out who this Mystery Builder really is. We do not own the original series of Blue's Clues. No copywrite infringement is intended in this animated adaptation. All rights under copyright reserved. Please support the original series by watching Blue's Clues wherever available.