It was probably the one thing in the world he could have said to keep Wolfe from telling him to go to the police and telling me to bounce him out. The one kind of man that never gets the gate at that house is one with an empty stomach. Glaring at him, not sympathetically but indignantly, Wolfe pushed a button and, when Fritz appeared, inquired:

“How far along is the soup?”

“Quite ready, sir, except for the mushrooms.”

“Bring a bowl of it, crackers, cottage cheese, and hot tea.”

Daniel tried to protest, but Wolfe didn’t even listen. He heaved a deep sigh and leaned back and shut his eyes, a man who had eaten nothing but an apple for twenty-four hours being too painful an object to look at. When Fritz came with the tray I had a table ready in front of Daniel, and he wolfed a couple of crackers and blew on a spoonful of soup and swallowed it.

I had acquired the sheet of paper he had taken from the envelope, a report sheet from Fisher Laboratories, and was looking it over. After some more spoonfuls Daniel said:

“I knew it. I was sure of it. There couldn’t—”

“Eat!” Wolfe commanded sternly.

“I’m eating. I’m all right. You were correct about the argyrol. That was a good guess. Argyrol and nothing else.” A fork conveyed a hunk of cottage cheese to Daniel’s mouth, but he went on, “Not a trace of iodine. And millions of tetanus bacilli, hundreds of millions. Weinbach said he never saw anything like it. And they were all concentrated on the one piece of turf, on the grass stems and the soil surface. The other two pieces had no sign either of the silver vietllin or the tetanus. Weinbach said...”

The doorbell rang, but I kept my seat and left it for Fritz because I had no reason to expect any undesirable intrusions. As it turned out, however, it was exactly the kind of invasion Wolfe resents more than anything else. An insurance salesman or a wife wanting her husband tailed is merely a mosquito to be brushed off, with me to do the brushing, but this wasn’t as simple as that. The sound of Fritz’s voice came from the hall, in indignant protest, and then the door flew open and Inspector Cramer strode in. I mean strode. His first glance caught me, and was it withering. Then he saw who Daniel was, emitted a triumphal grunt, spread his feet apart, and rasped out: