“I have an appointment,” I said, “at nine o’clock Thursday morning, in Washington, with General Carpenter.”

Wolfe’s brows went up a millimeter. “Indeed?”

“Yes, sir. At my request. I wish to take an ocean trip. I want to get a look at a German. I would like to catch one, if it can be done without much risk, and pinch him and make some remarks to him. I have thought up a crushing remark to make to a German and would like to use it.”

“Nonsense.” Wolfe was placid. “Your three requests to be sent overseas have been denied.”

“Yeah, I know.” I kept my chest out. “But that was just colonels and old Fife. Carpenter will see my point. I admit you’re a great detective, the best orchid-grower in New York, a champion eater and beer-drinker, and a genius. But I’ve been working for you a hundred years — anyhow, a lot of years — and this is a hell of a way to spend a war. I’m going to see General Carpenter and lay it out. Of course he’ll phone you. I appeal to your love of country, your vanity, your finer instincts — what there is of them — and your dislike of Germans. If you tell Carpenter it would be impossible for you to get along without me, I’ll put pieces of gristle in your crabmeat and sugar in your beer.”

Wolfe opened his eyes and glared at me. The mere suggestion of sugar in his beer made him speechless.

I sat down and said in a pleasant conversational tone, “I told Jensen that Cornwall and Mayer is the best agency.”

Wolfe grunted. “He’ll waste his money. I doubt the urgency of his peril. A man planning a murder doesn’t spend his energy clipping pieces out of advertisements of motion pictures.”

That was Tuesday. The next morning, Wednesday, the papers headlined the murder of Ben Jensen on the front page. Eating breakfast in the kitchen with Fritz, as usual, I was only halfway through the report in the Times when the doorbell rang, and when I answered it I found on the stoop our old friend Inspector Cramer of the Homicide Squad.

II