three o'clock
But if I should kill you , it will be the vile conclusion of an exemplary career . '' `` Your conversation is most entertaining , Monsieur . I am , unhappily , in no mood to listen to it . May I ask you to meet me to-morrow with your second at three o'clock at Calais ? We can then go on to Dunkerque and settle this difference . '' `` I am perfectly agreeable . '' They arranged a few more details and parted .