Why do you love the letter Y? Is it because its sometimes a vowel? Because its the second to last letter in the alphabet? Why? Why Y? Because yo-yo and ylang .\rbr\rbrThe Letter Y song on Sesame Street. Season 42. Directed & Designed by Bob Boyle Song by b. Mossman .\rbr\rbr\rbr\rbrTwo girls celebrate their love for letter E. For more fun games and videos for your preschooler in a safe, child-friendly environment, visit us at .\rbr\rbrFor more videos and games check out our new website at In this clip, Norah misses her friend, the letter Y. Sesame Street is a .