"Not on your life. She gave me no assistance whatever. I then examined the room where the death had taken place. It was exactly as you described it. There was no chimney, the door had been locked on the inside, and the one window was very high up. At first sight, it looked extremely unpromising. Then I had a chat with some of the other boarders. They had nothing of any importance to contribute. Most of them simply gibbered. I then gave up trying to get help from the outside, and resolved to rely on my own intelligence."

He smiled triumphantly. "It is a theory of mine, Mr. Snyder, which I have found valuable that, in nine cases out of ten, remarkable things don't happen."

"I don't quite follow you there," Mr. Snyder interrupted.

"I will put it another way, if you like. What I mean is that the simplest explanation is nearly always the right one. Consider this case. It seemed impossible that there should have been any reasonable explanation of the man's death. Most men would have worn themselves out guessing at wild theories. If I had started to do that, I should have been guessing now. As it is—here I am. I trusted to my belief that nothing remarkable ever happens, and I won out."

Mr. Snyder sighed softly. Oakes was entitled to a certain amount of gloating, but there could be no doubt that his way of telling a story was downright infuriating.

"I believe in the logical sequence of events. I refuse to accept effects unless they are preceded by causes. In other words, with all due respect to your possibly contrary opinions, Mr. Snyder, I simply decline to believe in a murder unless there was a motive for it. The first thing I set myself to ascertain was—what was the motive for the murder of Captain Gunner? And, after thinking it over and making every possible inquiry, I decided that there was no motive. Therefore, there was no murder."

Mr. Snyder's mouth opened, and he obviously was about to protest. But he appeared to think better of it and Oakes proceeded: "I then tested the suicide theory. What motive was there for suicide? There was no motive. Therefore, there was no suicide."

This time Mr. Snyder spoke. "You haven't been spending the last few days in the wrong house by any chance, have you? You will be telling me next that there wasn't any dead man."

Oakes smiled. "Not at all. Captain John Gunner was dead, all right. As the medical evidence proved, he died of the bite of a cobra. It was a small cobra which came from Java."

Mr. Snyder stared at him. "How do you know?"