Pig feels like he isn't really helping his big brothers build their brick house. The Super Readers fly into the book, "The Alphabet's Sad Day" to help the alphabet feel happy. Alpha Pig builds the word BRIDGE and Super Why completes the sentence. Then Woofster defines ”important”. They find the letters, I, M, P, O, R, T, A, N, and T. In the end, the Super Story Answer is important.
- The Super Readers sing their own alphabet song for the parade.
- This is a rarity: after the Super Story Answer was found and read at the Book Club, the Pigs sang a song about teamwork as they polished some bricks.