"You Took Advantage of Me" is a 1928 popular song composed by Richard Rodgers, with lyrics by Lorenz Hart, for the musical Present Arms (1928), where it was introduced by Joyce Barbour and Busby Berkeley as the characters Edna Stevens and Douglas Atwell. The characters were formerly married, but still have romantic feelings for each other. On opening night, Berkeley forgot the lyrics and had to scat and hum the entire second verse. Berkeley also claimed that his nonsense lyrics for the improvised second verse left Hart "almost apoplectic", but the audience was amused and Hart later forgave him. The song was subsequently included in the 1930 film Leathernecking, an adaptation of Present Arms.