1. You say it's your birthday it's my birthday too yeah they say it's your birthday we're gonna have a good time I'm glad it's your birthday happy birthday to you. *: Yes we're going to a party party yes we're going to a party party yes we're going to a party party. R: I would like you to dance - birthday take a cha cha cha chance - birthday I would like you to dance - birthday dance. I would like you to dance... 2.=1.