What Story Does Blue Want to Play? - S1-E16
Revealing mistake: When Blue wants to play Blue's Clues, the paw print is off-model.
Blue's Clues (1996)
1 revealing mistake in What Story Does Blue Want to Play? - chronological order
Starring: Aleisha Allen, Steve Burns, Seth O'Hickory, Traci Paige Johnson
Visible crew/equipment: As Steve skidoos back home from the present store, a boom mic is visible above his head.
Steve Gets the Sniffles - S2-E1
Trivia: During a mailtime segment, there's a rare Blue's Clues poster visible.