<Li> George Bernard Shaw's play Pygmalion "I ain't done nothing wrong by speaking to the gentleman" said Cockney flower girl Eliza Doolittle . </Li> <Li> Great baseball hitter Willie Keeler's advice to young hitters was: "Keep your eye on the ball, and hit' em where they ain't ." </Li> <Li> "Say it ain't so, Joe", apocryphal quote from a young baseball fan to Shoeless Joe Jackson after the fan learned about the Black Sox scandal involving throwing the 1919 World Series . "Say it ain't so" was subsequently used as the title of a song by Weezer and an album by Murray Head, and an opera about the 2008 US vice presidential debate . </Li> <Li> "You ain't heard nothing yet!" spoken by Al Jolson in The Jazz Singer (1927), the first feature - length motion picture with synchronized dialogue sequences . That spoken line, and others in the film, introduced the "talkies" and revolutionized the movie industry . </Li>

When was ain't added to the webster dictionary