six o'clock
`` That 's better , '' he said . `` No , Mary Rose , I was not just then referring to George Washington , but I can assure you that he is untiringly on the job . He brought a dead mouse to me at six o'clock this morning . At six o'clock ! '' impressively . `` I thought I had the nightmare when I opened my eyes and saw old George standing there with a mouse in his mouth . He 's working overtime .