a story

Story tellers say when a baby smiles or laughs for the first time,
Fairy is born somewhere on the sky.
I have played with this baby,
His grandpa said the baby laughed and smiled two times,
And then has two fairies.
All the good things the baby got doubled two times:
Two toys, two apples,  two books,  two same sweaters.
Now two cars, two houses,  twins children...