one o'clock
Her blue , calculating eyes had a sleepy look . `` You must have been up late last night , yourself , '' he said , nothing more vital occurring to his troubled mind . `` Oh yes , Alan Delbridge gave a big reception and dance in his rooms . Supper was served at the club at one o'clock . Champagne and all the rest . I was the blindest chaperon you ever saw . Good-by -- if I do n't get down to breakfast it will be because I 'm sound asleep .