Terry Pratchett. Guards! Guards! (№ 37401)

- Looks very promising, critically he said. Sounds like we are almost there. I think that the chance to hit the dragon in the affected organs, if you had a face smeared with soot, language hanging out, and you yourself stand on one leg and singing "the Song about the Hedgehog", equals... Hey carrot, what there it is?
This chance approximately one in a million, in a tone expert answered carrot.