My sister-in-law--whom I love-- and I were together last weekend. She was wearing a beautiful white sweater with a white vest. I had on a light grey sweater.

 By the end of the evening, my grey sweater was stained in two places. My sister-in-law’s sweater, however, looked as fresh and clean as it did when she first walked into the room.

 There must be a trick to wearing white. I, clearly, do not know what it is. Do you? Can you wear white?