4 o'clock
`` You will be when you have been ten or fifteen years on the road . Hotels are a large part of your life . I left word at the Julian House , in Dubuque , to be called at six o'clock , the other night , and about four I heard some one pounding away , so I asked what was up . The musical voice of the watchmen came back : ` It 's now 4 o'clock , and I 'm going off watch , so yees has two hours yet to sleep before 6 o'clock . ' Now that struck me as a family arrangement , and I 'm going to have it extended to other houses . '' `` There 's something about hotels I do n't like , '' I said . `` What 's that ?