I want to become a chimney sweep! said the little bear to the big bear. Do you know what a chimney sweep does? asks the big bear. Hmm! answers the little bear by thinking a little bit. I think he cleans the chimney, brings good luck and eats chimney sweep honey all day long! The big bear takes the little bear by the hand and says to him: Come with me, I'll show you what a chimney sweep does! Oh, yes! Yes! And by the way, what does a doctor, a bricklayer...?