There is a humorous Indian story about some peasants who were travelling, but it was the first time in their life that they had done so. Therefore, being worried about each other, they decided the next morning to count if all the peasants were still there. They were very upset after having counted, for they counted nineteen, and it was understood that twenty peasants had left home. And so each peasant counted and each said, "There are nineteen"; and they could not find who was missing, for everyone was there. In the end they found that all those who had counted had forgotten to count themselves.