My nephew Kenta, who just turned 20, came to Tokyo from the countryside. He asked if he could stay at my uncle's house in Tokyo, which is to say, my house, for about a week. Well, my uncle and aunt didn't mind, but I asked him what on earth he was doing in Tokyo all of a sudden. Kenta replied with a straight face, "Actually, uncle, I'm going to have a circumcision surgery at a famous clinic in Tokyo."