Smiling is infectious

Smiling is infectious, advice ed
you catch it like the flu.
when someone smiled at me today, stuff
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 it”s worth.
a single smile just like mine,
could travel round the Earth