Blue's Clues

Blue's Big Mystery

  • Season 3
  • , Episode 16  | 
  • Aired: 9/25/2000
    • Length: 01:25:41
    • Plays: ???
Synopsis >

Something very mysterious has happened - somebody built a fort in the backyard. But who? We become Blue's Clues detectives as we hunt for clues to lead us to the mystery builder.

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