David Copperfield by Charles Dickens Chapter 4 Page 15

remarkable thing I observed in Miss Murdstone was, her being constantly haunted by a suspicion that the servants had a man secreted somewhere on the premises. Under the influence of this delusion, she dived into the coal-cellar at the most untimely hours, and scarcely ever opened the door of a dark cupboard without clapping it to again, in the belief that she had got him.

Though there was nothing very airy about Miss Murdstone, she was a perfect Lark in point of getting up. She was up (and, as I believe to this hour, looking for that man) before anybody in the house was stirring. Peggotty gave it as her opinion that she even slept with one eye open; but I could not concur in this idea; for I tried it myself after hearing the suggestion thrown out, and found it couldn’t be done.