L.H.O.O.Q. and wrote "Moustache par Picabia / barbiche par Marcel Duchamp / avril 1942". As was the case with a number of his readymades, Duchamp made multiple versions of "L.H.O.O.Q." of differing sizes and in different media throughout his career, one of which, an unmodified black and white reproduction of the "Mona Lisa" mounted on card, is called "L.H.O.O.Q. Shaved". The masculinized female introduces the theme of gender reversal, which was popular with Duchamp, who adopted his own female pseudonym, Rrose Sélavy, pronounced "Eros, c'est la vie" ("Eros, that's life"). Primary responses to "L.H.O.O.Q." interpreted its meaning as being an attack
Marcel Duchamp the Salon d'Automne in Paris, where they were both exhibiting. Duchamp showed a larger version of his "Young Man and Girl in Spring" 1911, a work that had an Edenic theme and a thinly veiled sexuality also found in Picabia's contemporaneous "Adam and Eve" 1911. According to Duchamp, "our friendship began right there". A group met almost nightly at the Arensberg home, or caroused in Greenwich Village. Together with Man Ray, Duchamp contributed his ideas and humor to the New York activities, many of which ran concurrent with the development of his Readymades and "The Large Glass". The most prominent