• At the end of the opening sequence, Blue enters the Blue's Clues house through her special door. Joe shows up outside and leads us over to Blue, who has apparently actually been outside for some time.
  • At the opening sequence, the original instrument does not play the 5-note ending, the acoustic guitar does instead.
  • Sidetable says that her favorite color is purple in The Big Book About Us. Here, she states it is orange.
  • Joe pulled out his Handy Dandy Notebook with a green-wrapped crayon, but when he drew the third clue, the wrapper on the crayon turned red to match his shirt, then after he drew the clue, the wrapper on the crayon was green again.
  • Joe changed his shirt so quickly.
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