“I can’t explain it. She was bandaged and clamped, of course⁠—so I had her safe; but she woke while she was still misty, and meowed dismally, and someone came knocking. It was an old woman from downstairs, who suspected me of vivisecting⁠—a drink-sodden old creature, with only a white cat to care for in all the world. I whipped out some chloroform, applied it, and answered the door. ‘Did I hear a cat?’ she asked. ‘My cat?’ ‘Not here,’ said I, very politely. She was a little doubtful and tried to peer past me into the room; strange enough to her no doubt⁠—bare walls, uncurtained windows, truckle bed, with the gas engine vibrating, and the seethe of the radiant points, and that faint ghastly stinging of chloroform in the air. She had to be satisfied at last and went away again.”

“How long did it take?” asked Kemp.

“Three or four hours⁠—the cat. The bones and sinews and the fat were the last to go, and the tips of the coloured hairs. And, as I say, the back part of the eye, tough, iridescent stuff it is, wouldn’t go at all.