ten o'clock
`` It is expected , I believe . '' `` But , my dear man , we are to undertake -- '' `` There is no reason why we should n't go to bed like sensible beings , Mr. Barnes , and get up again when we feel like it , is there ? I have some cause for believing that one of those chaps in there is from Green Fancy . Go to bed at ten o'clock , my friend , and put out your light . I do n't insist on your taking off your clothes , however . I will rap on your door at eleven o'clock . By the way , do n't forget to stick your revolver in your pocket . ''