I am a light sleeper, and that scream woke me instantly.

If her ladyship's maid were wanted I should call her.

I am a kind of watch-dog, you see, sir.' 'You seem to be a very faithful dog.' 'I have been in her ladyship's service more than forty years.

I have reason to be faithful.

I know her ladyship's habits better than any one in the house.