If you're happy and you know it, clap your hands If you're happy and you know it and you really want to show it If you're happy and you know it, clap your hands If you're happy and you know it, stomp your feet If you're happy and you know it, nod your head If you're happy and you know it, shout hooray If you're happy and you know it, don't you really want to show it? If you're happy and you know it, shout hip hip hooray If you're happy and you know it, do all four If you're happy and you know it, do all four If you're happy and you know it, don't you really want to show it? If you're happy and you know it, do all four Hooray! If you're happy and you know it, clap your hands If you're happy and you know it, clap your hands If you're happy and you know it, don't you really want to show it? If you're happy and you know it, clap your hands