Now kids can sing along with Elmo! Fisher-Price Elmo's Greatest Hits features everyone's favorite Sesame Street friend Elmo singing five of his greatest hits. He comes with a microphone that makes singing along more fun. Press one of the buttons on Elmo's boom box to hear one of his great hits: the Chicken Dance, the Hokey Pokey, E-L-M-O, Shout and the Elmo's World Theme. Press the buttons again to sing along to Elmo's melodies.