If You're Happy and You Know It ... Psalm 47:1 "O clap your hands, all ye people; shout unto God with the voice of triumph." 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 Then your life will surely show it, If you're happy and you know it, clap your hands. If you're happy and you know it, stamp your feet. If you're happy and you know it, stamp your feet. If you're happy and you know it Then your life will surely show it, If you're happy and you know it, stamp your feet. If you're happy and you know it, shout AMEN! If you're happy and you know it, shout AMEN! If you're happy and you know it Then your life will surely show it, If you're happy and you know it, shout AMEN! midi