FILE - Jules Feiffer appears in New York on March 3, 1976. (AP Photo/Jerry Mosey, File)

FILE - Author Jules Feiffer, right, signs a copy of his book "A Room with a Zoo" during the 2006 Book Expo in Washington on May 19, 2006. (AP Photo/Caleb Jones, File)

FILE - Cartoonist, Playwright Jules Feiffer appears in his New York City apartment on April 29, 1977. (AP Photo/Marty Lederhandler, File)