“H’m! There are other explanations besides that of imbecility,” I remarked. “For, if the case against him is true, how could he defend himself except by silence?”
“Why, in a thousand ingenious ways,” cried Poirot. “See; say that it is I who have committed this murder, I can think of seven most plausible stories! Far more convincing than Mr. Inglethorp’s stony denials!”
I could not help laughing.
“My dear Poirot, I am sure you are capable of thinking of seventy! But, seriously, in spite of what
speaking for the first time since we had entered the room.
“I?”
“Yes, we heard that Mrs. Inglethorp wrote to you last night. You should have received the letter this morning.”
“I did, but it contains no information. It is merely a note asking me to call upon her this morning, as she wanted my advice on a matter of great importance.”