歌名：if you are happy（如果你高兴）

歌词：if you're happy and you know it , clab your hands.(*2) if you're happy and you know it and you realy want to show it .if you're happy and you know it , clab your hands

if you're happy and you know it , stamp your feet.(*2) if you're happy and you know it and you realy want to show it .if you're happy and you know it , stamp your feet.

if you're happy and you know it , nod your head.(*2) if you're happy and you know it and you realy want to show it .if you're happy and you know it , nod your head.

if you're happy and you know it , pull your ears.(*2) if you're happy and you know it and you realy want to show it .if you're happy and you know it , pull your ears.

if you're happy and you know it , do all four.(*2) if you're happy and you know it and you realy want to show it .if you're happy and you know it , do all four.