“That is good logic,” he said, “so far as it goes. But how do you⁠—how can you⁠—account for it not being there?”

“Perhaps a body-snatcher,” I suggested. “Some of the undertaker’s people may have stolen it.” I felt that I was speaking folly, and yet it was the only real cause which I could suggest. The Professor sighed. “Ah well!” he said, “we must have more proof. Come with me.”