Marcel Duchamp implying that the woman in the painting is in a state of sexual excitement and availability. It may also have been intended as a Freudian joke, referring to Leonardo da Vinci's alleged homosexuality. Duchamp gave a "loose" translation of L.H.O.O.Q. as "there is fire down below" in a late interview with Arturo Schwarz. According to Rhonda Roland Shearer, the apparent "Mona Lisa" reproduction is in fact a copy modeled partly on Duchamp's own face. Research published by Shearer also speculates that Duchamp himself may have created some of the objects which he claimed to be "found objects". Duchamp worked on
Marcel Duchamp Académie Julian from 1904 to 1905, but preferred playing billiards to attending classes. During this time Duchamp drew and sold cartoons which reflected his ribald humor. Many of the drawings use verbal puns (sometimes spanning multiple languages), visual puns, or both. Such play with words and symbols engaged his imagination for the rest of his life. In 1905, he began his compulsory military service with the 39th Infantry Regiment, working for a printer in Rouen. There he learned typography and printing processes—skills he would use in his later work. Due to his eldest brother Jacques' membership in the prestigious Académie