twelve
o'clock
`` My window ? '' `` Yes . The one that looks out on the garden at the back . It was twelve o'clock on Sunday night , and on Monday night the light was gone , and I knew that you were better . '' `` As it happens , you saw the light in my sister 's room . She 's always ill . '' `` Oh , '' said Maggie ; and her face fell with the fall of her great argument .