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!
