three o'clock
But the second time it happened , she was roused . It was almost Christmas then , and Sidney was well on the way to recovery , thinner and very white , but going slowly up and down the staircase on K. 's arm , and sitting with Harriet and K. at the dinner table . She was begging to be back on duty for Christmas , and K. felt that he would have to give her up soon . At three o'clock one morning Sidney roused from a light sleep to hear a rapping on her door . `` Is that you , Aunt Harriet ? '' she called . `` It 's Christine .