An Elmo puppet and an interactive board book all in one! Toddlers can act out the words to the song, If You're Happy and You Know It, Clap Your Hands with the Elmo puppet attached to this utterly irresistible board book perfect for girls and boys ages 1 to 3. Clap your hands, rub your tummy, scratch your nose--and laugh along with Elmo and all of his beloved Sesame Street friends!