Smile!

Come on and smile!
It only takes a second but it's really worth while!
You don't know who's life you might be saving,
Something you do without even talking!
Yellow or white your teeth may be
It's a wonderful thing for us to see!
Makes you proud of who you are,
A way to say more Peace than War!
So mow you know what you have to do,
To a friend or whatever they are to you
Lift your face and give them a smile
We all know it's really worth while! :D