<P> In his opening scene, Cagney spoke fluent Yiddish, a language he had picked up during his boyhood in New York City . Critics praised the film . </P> <P> Cagney, in his acceptance speech for the AFI Life Achievement Award, 1974 </P> <P> Taxi! was the source of one of Cagney's most misquoted lines; he never actually said, "MMMmmm, you dirty rat!", a line commonly used by impressionists . The closest he got to it in the film was, "Come out and take it, you dirty, yellow - bellied rat, or I'll give it to you through the door!" The film was swiftly followed by The Crowd Roars and Winner Take All . </P> <P> Despite his success, Cagney remained dissatisfied with his contract . He wanted more money for his successful films, but he also offered to take a smaller salary should his star wane . Warner Bros. refused, so Cagney once again walked out . He held out for $4000 a week, the same salary as Edward G. Robinson, Douglas Fairbanks, Jr., and Kay Francis . Warner Bros. refused to cave in this time, and suspended Cagney . Cagney announced that he would do his next three pictures for free if they canceled the five years remaining on his contract . He also threatened to quit Hollywood and go back to Columbia University to follow his brothers into medicine . After six months of suspension, Frank Capra brokered a deal that increased Cagney's salary to around $3000 a week, and guaranteed top billing and no more than four films a year . </P>

Who said you dirty rat in a movie
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