"'Very,' I agreed hotly. I was angry, shocked. 'It's so awkward that I wonder how you put up with it.'

"'I can do one of two things,' he went on, ignoring my bad temper, but looking intently at me. 'I can either kill you, or I can explain.'

"He looked about forty, and there was a courteous and fatherly air about him which I found intensely irritating. But any manner would have been irritating in my absurd position.

"'You have a perfect right to do the first, of course,' I rapped out. 'But may I suggest that you do both, and the explaining first, if you don't mind. I think I'm rather entitled to one, don't you?'

"He considered me for a moment.

"'As you will, then,' he conceded. 'If you will get back into the cab I will explain in there. I have found the night air rather chilly.'

"His manner infected me. 'If you will accept my hospitality for a moment, please come inside. And perhaps a little firewater....' I suggested vaguely.

"He accepted my invitation with a bow, and followed me into my flat. In the sitting-room he unbuttoned his heavy coat, and stood with his back to the empty grate; a tall, slim, decorative, and dangerous gentleman. He made me feel like a baby in arms, but I stifled my irritation. I poured out two stiff whiskies.

"'Only a touch of soda, thanks,' he answered my inquiry.

"'It was clever of you to recognise me by my nose,' he said. 'But the Casamonas have been proud of their noses for so long that I, the last of them, find it a little hard to have to conceal mine even for a few minutes. And as for my moustache, to the absence of which you referred so pointedly, that has been gone for some time. That portrait of me which you saw was painted a long time ago, and since then I have become subject to colds in the head. And I found that my moustachios became frequently mal-soignés after the continual application, however delicate, of a handkerchief. I begin to concede that there may, after all, be some defence for that "tooth-brush" parody of a moustache which you, par exemple, can so charmingly affect.'