When Mr. Salt, Mrs. Pepper, Paprika and Cinnamon begin moving away from the title pennant at the beginning of the episode, it changes to the pennant used in "The Big Book About Us."
Joe: Blue? You're not really angry, are you?
So much time is spent on the "Feelings Game" at the end of the episode that there's no time left for Joe to sing the "So Long Song," so he just waves and says goodbye.
After a few episodes that still showed Joe drawing the clues, they once again are magically animated onto the Notebook paper in this episode and they talk and sing.
Joe is wearing a blue shirt in this episode.
Mailtime Segment: Mailbox plays the "Feelings" game by demonstrating the "silly feeling," then, in the letter, kids make faces in the mirror, demonstrating a variety of feelings.