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
And when he smiled I realized I´d passed it on to him!
I thought about that smile and realized it is 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!