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 time was his brother Jacques Villon, whose fluid and incisive style he sought to imitate. At 14, his first serious art attempts were drawings and watercolors depicting his sister Suzanne in various poses and activities. That summer he also painted landscapes in an Impressionist style using oils. Duchamp's early art works align with Post-Impressionist styles. He experimented with classical techniques and subjects. When he was later asked about what had influenced him at the time, Duchamp cited the work of Symbolist painter Odilon Redon, whose approach to art was not outwardly anti-academic, but quietly individual. He studied art at the