How about this?   


Smiling is infectious,

 you catch it like the flu,

When someone smiled at me today,

I started smiling too.


I passed around the corner and someone saw my grin 

     When he smiled I realized I'd passed it on to him .


I thought about that smile then I realized its worth, 

 A single smile, just like mine,

could travel round the earth.


So, if you feel a smile begin, don't leave it undetected

Let's start an epidemic quick, and get the world infected!









Keep the smile going by sending this on to a friend.
Everyone needs a smile!!!