Smile! :)

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 realized it's 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 whole world

infected!