Dr. Fell bent forward abruptly. He made a queer figure against the hot green landscape, in his black cloak and shovel hat.

"Two shots?" he repeated. "So far as we have heard, there was only one. Where was the other bullet?"

That's the point, sir. We couldn't discover it. Both Murch and I are willing to swear it isn't lodged in the room anywhere. Next—"

"I am afraid we are wasting a great deal of time," the bishop interposed. "All this information can be obtained officially from Inspector Murch. Shall we proceed, Standish?"

There were times, Donovan thought, when his old man was lacking in ordinary courtesy. Still, these constant references to sliding down bannisters must be wearing on his temper; and Madeleine Morgan seemed to be pondering some new remark about cushions. Dr. Fell rumbled something angrily, glaring at the bishop, but Standish was under the influence of that cold ecclesiastical eye, and obediendy pressed his starter.

"Right," said Morgan amiably. "Break away as soon as you can," he suggested to Donovan, "and come down and try one of our Martinis…" He leaned over the gate as the car backed round. He looked at the bishop. And then up rose Old John Zed himself, to speak in a tone of thunder across the road. "I don't know what deductions you will make, Your Reverence," said Old John Zed, "but I’ll give you a tip. Look for the buttonhook."

The car slewed round slighdy as it sped on. Standish goggled.

"Eh?" he inquired. "What was that he said, hey? What button-hook? What's a demnition button-hook got to do with it?"

"Nothing whatever," said the bishop. "It is merely some of that insolent young man's nonsense. How sensible people can read such balderdash by a young man who knows nothing of criminology, is more than-"

"Oh, look here!" warmly protested the colonel, whose favorite reading was the saga of John Zed. "Murder on the Woolsack, eleventh printing comprising 79,000 copies. Who Shot the Prime Minister? sixteenth printing comprising — well, I don't remember, but a dem'd lot, demmit. Burke told me. Besides," added Standish, using a clinching argument, "my wife likes him."