'Yes?'
'Eh bien, afterwards he had to wear a false beard and wig, had to make up as himself again, and to sleep with a false beard is not easy - it invites detection! He cannot risk continuing to share the chamber of madame his wife. You found out for me that for the last six months, or ever since his supposed return from Buenos Aires, he and Mrs Davenheim occupied separate rooms. Then I was sure!
Everything fitted in. The gardener who fancied he saw his master going round to the side of the house was quite right. He went to the boathouse, donned his "tramp" clothes, which you may be sure had been safety hidden from the eyes of his valet, dropped the others in the lake, and proceeded to carry out his plan by pawning the ring in an obvious manner, and then assaulting a policeman, getting himself safely into the haven of Bow Street, where nobody would ever dream of looking for him!'
'It's impossible,' murmured Japp.
'Ask Madame,' said my friend, smiling. The next day a registered letter lay beside Poirot's plate.
He opened it, and a five-pound note fluttered out. My friend's brow puckered.
'Ah, sacré! But what shall I do with it? I have much remorse! Ce pauvre Japp? Ah, an idea! We will have a little dinner, we three!
That consoles me. It was really too easy. I am ashamed. I, who would not rob a child - mille tonnerres! Mon ami, what have you, that you laugh so heartily?'
The Adventure of the Italian Nobleman
Poirot and I had many friends and acquaintances of an informal nature. Amongst these was to be numbered Dr Hawker, a near neighbour of ours, and a member of the medical profession. It was the genial doctor's habit to drop in sometimes of an evening and have a chat with Poirot, of whose genius he was an ardent admirer.
The doctor himself, frank and unsuspicious to the last degree, admired the talents so far removed from his own.
On one particular evening in early June, he arrived about half past eight and settled down to a comfortable discussion on the cheery topic of the prevalence of arsenical poisoning in crimes. It must have been about a quarter of an hour later when the door of our sitting-room flew open, and a distracted female precipitated herself into the room.
'Oh, doctor, you're wanted! Such a terrible voice. It gave me a turn, it did indeed.'
I recognized in our new visitor Dr Hawker's house-keeper, Miss Rider. The doctor was a bachelor, and lived in a gloomy old house a few streets away. The usually placid Miss Rider was now in a state bordering on incoherence.
'What terrible voice? Who is it, and what's the trouble?'
'It was the telephone, doctor. I answered it - and a voice spoke.
"Help," it said. "Doctor - help. They've killed me!" Then it sort of tailed away. "Who's speaking?" I said. "Who's speaking?" Then I got a reply, just a whisper, it seemed, "Foscatine" - something like that - "Regent's Court".'
The doctor uttered an exclamation.
'Count Foscatini. He has a flat in Regent's Court. I must go at once.
What can have happened?'
'A patient of yours?' asked Poirot.
'I attended him for some slight ailment a few weeks ago. An Italian, but he speaks English perfectly. Well, I must wish you good night.
Monsieur Poirot, unless - ' He hesitated.
'I perceive the thought in your mind,' said Poirot, smiling. 'I shall be delighted to accompany you. Hastings, run down and get hold of a taxi.'
Taxis always make themselves sought for when one is particularly pressed for time, but I captured one at last, and we were soon bowling along in the direction of Regent's Park. Regent's Court was a new block of flats, situated just off St John's Wood Road. They had only recently been built, and contained the latest service devices.
There was no one in the hall. The doctor pressed the lift-bell impatiently, and when the lift arrived questioned the uniformed attendant sharply.
'Flat 11. Count Foscatini. There's been an accident there, I understand.'
The man stared at him.
'First I've heard of it. Mr Graves - that's Count Foscatini's man went out about half an hour ago, and he said nothing.'
'Is the Count alone in the flat?'
'No, sir, he's got two gentlemen dining with him.'
'What are they like?' I asked eagerly.
We were in the lift now, ascending rapidly to the second floor, on which Flat 11 was situated.
'I didn't see them myself, sir, but I understand that they were foreign gentlemen.'
He pulled back the iron door, and we stepped out on the landing.
No 11 was opposite to us. The doctor rang the bell. There was no reply, and we could hear no sound from within. The doctor rang again and again; we could hear the bell trilling within, but no sign of life rewarded us.
'This is getting serious,' muttered the doctor. He turned to the lift attendant.
'Is there any pass-key to this door?'
'There is one in the porter's office downstairs.'
'Get it, then, and, look here, I think you'd better send for the police.'
Poirot approved with a nod of the head.
The man returned shortly; with him came the manager.
'Will you tell me, gentlemen, what is the meaning of all this?'
'Certainly. I received a telephone message from Count Foscatini stating that he had been attacked and was dying. You can understand that we must lose no time - if we are not already too late.'
The manager produced the key without more ado, and we all entered the flat.
We passed first into a small square lounge hall. A door on the right of it was half open. The manager indicated it with a nod.
'The dining room.'
Dr Hawker led the way. We followed close on his heels. As we entered the room I gave a gasp. The round table in the centre bore the remains of a meal; three chairs were pushed back, as though their occupants had just risen. In the corner, to the right of the fireplace, was a big writing-table, and sitting at it was a man - or what had been a man. His right hand still grasped the base of the telephone, but he had fallen forward, struck down by a terrific blow on the head from behind. The weapon was not far to seek. A marble statue stood where it had been hurriedly put down, the base of it stained with blood.
The doctor's examination did not take a minute. 'Stone dead. Must have been almost instantaneous. I wonder he even managed to telephone. It will be better not to move him until the police arrive.'
On the manager's suggestion we searched the flat, but the result was a foregone conclusion. It was not likely that the murderers would be concealed there when all they had to do was to walk out.
We came back to the dining room. Poirot had not accompanied us in our tour. I found him studying the centre table with close attention. I joined him. It was a well-polished round mahogany table. A bowl of roses decorated the centre, and white lace mats reposed on the gleaming surface. There was a dish of fruit, but the three dessert plates were untouched. There were three coffeecups with remains of coffee in them - two black, one with milk. All three men had taken port, and the decanter, half-full, stood before the centre plate. One of the men had smoked a cigar, the other two cigarettes. A tortoiseshell-and-silver box, holding cigars and cigarettes, stood open upon the table.
I enumerated all these facts to myself, but I was forced to admit that they did not shed any brilliant light on the situation. I wondered what Poirot saw in them to make him so intent. I asked him.
'Mon ami,' he replied, 'you miss the point. I am looking for something that I do not see.'
'What is that?'
'A mistake - even a little mistake - on the part of the murderer.'
He stepped swiftly to the small adjoining kitchen, looked in, and shook his head.