Blue's Big Treasure Hunt
S3E1
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Blue's Clues S03E17 · Blue's Big Mystery
S3E1725th September 200030m
There's somebody building a fort in the backyard of the Blue's Clues house, but we have no idea who it is. In this episode, we put on our detective caps and logical-thinking skills. There's a mystery to be solved. Come along as we investigate, with a little help from Mr. Salt and all of our friends.