On Saturday morning I discovered that I forgot to bring my underwear from New York.
There were plenty of socks in my suitcase, one pair of swimming trunks, but no underwear.
The reader with an observant eye will have noticed that I left New York on Wednesday evening.
Yes, sometimes I forget to change my underwear. And my mother says: “If you change your underwear once a week, that’s more than enough.” You might object to my mother's wisdom, but I will answer: Isn't her wisdom the essence of a sustainable economy?