In a restaurant where he dined frequently a trivial incident in 1903 gave Bennett the germ of an idea for the novel generally regarded as his masterpiece. A grotesque old woman came in and caused a fuss; the beautiful young waitress laughed at her, and Bennett was struck by the thought that the old woman had once been as young and lovely as the waitress. From this grew the story of two contrasting sisters in "The Old Wives' Tale". He did not begin work on that novel until 1907, before which he wrote ten others, some "sadly undistinguished", in the view of his biographer Kenneth Young. Throughout his career, Bennett interspersed his best novels with some that his biographers and others have labelled pot-boilers.