In the tallest and poorest house in a very narrow winding street, was an attic with a single window. Behind this window, was a bird in a cage; the state of the house and the cage were so miserable that the bird did not even have a cup for drinking: he had to make do with the neck of a bottle closed with a stopper. The bird had no problem with this and sang joyfully - as for the bottle neck, he remembered the good old days when he was still a bottle...