Sir Henry and I waited for two more minutes. Then we opened the door quietly, and went upstairs. We saw Barrymore by the large window at the end of the corridor. He had a candle in his hand and he was waving the candle in front of the window.
'What are you doing, Barrymore?' Sir Henry shouted.
Barrymore almost dropped the candle. He looked frightened. 'Nothing, Sir Henry,' he said. 'I'm checking the window, that's all.'