One day someone made a wall, it was cold, sad and dead,
over time, the sparrows made it his home.
They lived there, raising, flying, singing,
and the wall became something joyful and full of life!

But one day, someone decided to restore the wall,
and plug all the holes where they lived sparrows,
Wall turned to gray, cold and sad!

Then we showed up,
and decided to put colored nests where it were the holes,
and asked the sparrows to come back,
and they have came back!!

We give them the nests,
they give us everything else,
and the city appreciate it!