"And he can't be dug up again?"

Mackwith gave me a sharp look. "What do you mean?" he asked quickly.

"Dug. Past participle of the verb to dig. I mean is he buried once for all?"

"Short of an Exhumation Order from the Home Secretary he is. I don't understand you."

"And that's rather difficult to get, isn't it?" I continued.

"I should say the North Pole was comparatively easy," Billy replied.

At this point my laughter really became too much for me. I remember hoping that it didn't seem too rude, but I couldn't help it. Billy let me finish, and then asked quietly, even gravely, "Now if you're feeling better, will you please explain?"

I suppose my laughter had been just a little hysterical. As I have already told you, I myself stand only on the verge of this Case; but not so my friends, and Esdaile in particular. I remembered—and deep under that rather remarkable laughter it moved me more than a little to do so—the extraordinary range and sweep of emotions that had shaken Esdaile in the course of a single day. I remembered the bright strained tension of those first minutes after he had come up out of the cellar, the shock of that telephone message from the hospital that had told him what had happened to a friend. I remembered that black depression when Hubbard and I had found him waiting alone in his house for Monty. I remembered his ache on Joan Merrow's account, our later talk with Monty, his nascent and grim resolve that in the teeth of all the world the accident theory should be maintained, his dismay when he had realized what a post-mortem examination might disclose. I ran over again his whole day, from that merry breakfast-party to the appearance of Inspector Webster in our midst at ten o'clock at night.... Well, one peril was now safely past. In the absence of the Exhumation Order of which Mackwith spoke, there remained no tittle of material evidence save a battered bit of nickel-steel in Westbury's possession or in that of the police. If only for Esdaile's sake, I felt as if a weight had been lifted from me.

And, on the top of all, Billy Mackwith's innocent complicity must have moved me to that inane outburst.

"Well, for one thing, Esdaile isn't out of town at all," I said, wiping my eyes.