four minutes to eleven
said Katy . `` Why , Dorry , you 're a genius ! I 'm ever so much obliged . '' `` It 's four minutes to eleven now , '' went on Dorry . `` So it 'll strike pretty soon . I guess I 'd better stay and hear it , so as to be sure that it is right . That is , '' he added politely , `` unless you 're busy , and would rather not . ''