“I was always perfectly able to understand the enthusiasm that Marcel Duchamp aroused in New York when he went there in the early years of the war. His brother had just died from the effect of his wounds, his other brother was still at the front and he himself was inapt for military service. He was very depressed and he went to America. Everybody loved him. So much so that it was a joke in Paris that when any american arrived in Paris the first thing he said was, and how is Marcel. Once Gertrude Stein went to see Braque, just after the war, and going into the studio in which there happened just then to be three young americans, she said to Braque, and how is Marcelle. The three young americans came up to her breathlessly and said, have you seen Marcel. She laughed, and having become accustomed to the inevitableness of the american belief that there was only one Marcel, she explained that Braque’s wife was named Marcelle and it was Marcelle Braque about whom she was enquiring.”

(Gertrude Stein, The Autobiography of Alice B. Toklas, p. 795)