Suddenly, there was a knock at the door. It was Abby Cadabby, clutching her wand. "I heard music, Elmo! Is there a dance party?"
"Elmo found his music book, Abby! Do you want to do the Sunny Day Shuffle?"
"That was just Part 1," Elmo said, wiping a bit of glitter off his nose. "Elmo wonders what kind of music is in Part 2!"
They danced until they were breathless and giggling on the floor. Elmo looked at the book, which was now glowing with a soft blue light, signaling the end of the first chapter.
