room. She puts the beard in the attic. She will see to it that sooner or later they are duly discovered.”
“I don’t quite see why they tried to fix the blame on John,” I remarked. “It would have been much easier for them to bring the crime home to Lawrence.”
“Yes, but that was mere chance. All the evidence against him arose out of pure accident. It must, in fact, have been distinctly annoying to the pair of schemers.”
“His manner was unfortunate,” I observed thoughtfully.
“Yes. You realize, of course, what was at the back of that?”
But we must be more intelligent. We must be so intelligent that he does not suspect us of being intelligent at all.”
I acquiesced.
“There, mon ami, you will be of great assistance to me.”
I was pleased with the compliment. There had been times when I hardly thought that Poirot appreciated me at my true worth.