歌词如下：

If you're happy,and you know it,
Clap your hands.(Clap!Clap!)
If you're happy,and you know it, Clap your hands.(Clap!Clap!)
If you're happy,and you know it, Then, your face will surely show ti,
If you're happy,and you know it, Clap your hands.(Clap!Clap!)
If you're happy,and you know it, Stomp your feet.(Stomp!Stomp!)
If you're happy,and you know it, Stomp your feet.(Stomp!Stomp!)
If you're happy,and you know it, Then, your face will surely show ti,
If you're happy,and you know it, Stomp your feet.(Stomp!Stomp!)
If you're happy,and you know it, Shout "Hurray!"(Hurray!)
If you're happy,and you know it, Shout "Hurray!"(Hurray!)
If you're happy,and you know it, Then, your face will surely show ti,
If you're happy,and you know it, Shout "Hurray!"(Hurray!)
If you're happy,and you know it, Do all three.(Clap! Clap !Stomp!Stpomp!Hurray!)
If you're happy,and you know it, Do all three.(Clap! Clap !Stomp!Stpomp!Hurray!)
If you're happy,and you know it, Then, your face will surely show ti,
If you're happy,and you know it, Do all three.(Clap! Clap !Stomp!Stpomp!Hurray!)