It s Dorothy s birthday on Sesame Street! Elmo is excited to celebrate his little fish's birthday and he has planned a big birthday party. Abby wants to help, but she has never been to a Sesame Street birthday party only Fairy Tale birthday parties! Elmo teaches Abby all about pinning the tail on a donkey, playing the piñata game, and opening presents. Then Abby magically takes Elmo on an adventure to Fairytale Land where they celebrate a fairytale birthday and play fairytale games! Join Elmo and Abby as they learn about the many ways that birthdays are celebrated. With a big flowered hat, a gigantic cake and a bunch of birthday wishes, Elmo learns the true meaning of a birthday wish!