The Father [to the Servant]. No one came in just now?
The Servant. No, sir.
The Father. But we heard some one open the door!
The Servant. It was I shutting the door.
The Father. It was open?
The Servant. Yes, sir.
The Father. Why was it open at this time of night?
The Servant. I do not know, sir. I had shut it myself.
The Father. Then who was it that opened it?
The Servant. I do not know, sir. Some one must have gone out after me, sir....