“I demand pardon,” said Poirot humbly. “But, if my memory is not at fault, in the case of a recent murder, the doctor first gave a verdict of heart failure—altering it when the local constable pointed out that there was a bullet wound through the head!”

“You will not find any bullet wounds on the body of Mr. Maltravers,” said Dr. Bernard dryly. “Now, gentlemen, if there is nothing further——”

We took the hint.

“Good morning, and many thanks to you, doctor, for so kindly answering our questions. By the way, you saw no need for an autopsy?”

“Certainly not.” The doctor became quite apoplectic. “The cause of death was clear, and in my profession we see no need to distress unduly the relatives of a dead patient.”

And, turning, the doctor slammed the door sharply in our faces.

“And what do you think of Dr. Bernard, Hastings?” inquired Poirot, as we proceeded on our way to the Manor.

“Rather an old ass.”

“Exactly. Your judgments of character are always profound, my friend.”

I glanced at him uneasily, but he seemed perfectly serious. A twinkle, however, came into his eye, and he added slyly: