"Frogs don't fly." He was sitting at his desk examining with a magnifying glass the rostellum from a Cymbidium Alexanderi that Horstmann had brought down wilty on the stem. "He would have needed a touch of imagination, just a touch, but I would judge from your description that he lacks it. I beg you not to reproach yourself. This affair may prove unprofitable in the end. With Fletcher M. Anderson it might have been different. He is a rich man with professional ambitions, and no fool. He might easily have reflected that if a quiet and unadvertised autopsy proved me wrong he would win ten thousand dollars; if it proved me right he would have to pay me, but he would get a remarkable and sensational case in return, and he might also infer that having pocketed his money I would have further information to be placed at his disposal. Your errand at White Plains was in essence a primitive business enterprise: an offer to exchange something for something else. If Mr. Anderson had only been there he would probably have seen it so. It may yet materialize; it is still worth some small effort. I believe though it is getting ready to rain."
"What are you doing now, changing the subject?" I stuck to the chair near his desk, though I saw that I was being regarded as a mild nuisance, for I had some questions to ask. "It was clouding up as I came in. Is it going to rain all over your clues?"
He was placid, still bent over the magnifying glass. "Some day, Archie, when I decide you are no longer worth tolerating, you will have to marry a woman of very modest mental capacity to get an appropriate audience for your wretched sarcasms. When I mentioned the rain I had your own convenience and comfort in mind. This afternoon it struck me as desirable that you should visit Sullivan Street, but tomorrow will do as well."
It was hard to believe unless you were as well acquainted with him as I was; I knew that he was really serious, he thought that leaving the house at any time was an unpleasant venture, but to go out in the rain was next to foolhardy. I said, "What do you think I am, the Chinese army? Of course I'll go. That was one of my questions. Why do you suppose Anna Fiore closed up so hard on O'Grady? Because he wasn't all grace and charm like you and me?"