six o'clock
She was out of the room about ten minutes and then she came back with a puzzled expression . `` Well , tha ' has bewitched him , '' she said . `` He 's up on his sofa with his picture-books . He 's told the nurse to stay away until six o'clock . I 'm to wait in the next room . Th ' minute she was gone he called me to him an ' says , ` I want Mary Lennox to come and talk to me , and remember you 're not to tell any one . ' You 'd better go as quick as you can . ''