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
And you really want to show it, 
If you're happy and you know it
Clap your hands. (Clap, clap)
If you're angry and you know it
Stomp your feet. (Stomp, stomp)
If you're angry and you know it
Stomp your feet. (Stomp, stomp)
If you're angry and you know it
And you really want to show it, 
If you're angry and you know it
Stomp your feet. (Stomp, stomp)
If you're excited and you know it
Shout hurray. (Hurray! )
If you're excited and you know it
Shout hurray. (Hurray! )
If you're excited and you know it
And you really want to show it, 
If you're excited and you know it
Shout hurray. (Hurray! )
If you're happy and you know it, do all three, 
If you're happy and you know it, do all three, 
If you're happy and you know it
And you really want to show it, 
If you're happy and you know it, do all three.
If you're silly and you know it
Laugh out loud. (Laughter)
If you're silly and you know it
Laugh out loud. (Laughter)
If you're silly and you know it
And you really want to show it, 
If you're silly and you know it
Laugh out loud. (Laughter)
If you're sad and you know it
Cry out loud. (Boo hoo)
If you're sad and you know it
Cry out loud. (Boo hoo)
If you're sad and you know it
And you really want to show it, 
If you're sad and you know it
Cry out loud. (Boo hoo)
If you're scared and you know it
Give a shiver. (Brrrr)
If you're scared and you know it
Give a shiver. (Brrrr)
If you're scared and you know it
And you really want to show it, 
Iif you're scared and you know it
Give a shiver. (Brrrr)
If you're happy and you know it, do all three, 
If you're happy and you know it, do all three, 
If you're happy and you know it
And you really want to show it, 
If you're happy and you know it, do all three.