Grimms' fairy tales

There was once a peasant who had driven his cow to the fair, and sold her for seven thalers. On the way home he had to pass a pond, and already from afar he heard the frogs crying, Aik, aik, aik, aik. Well, said he to himself, they are talking without rhyme or reason, it is seven that I have received, not eight. When he got to the water, he cried to them, Stupid animals that you are! Don't you know better than that? It is seven thalers and not eight. The frogs, however, ...