"Charitable organizations sometimes employ accommodation addresses," he said, regarding Uncle Joseph keenly; "especially when they are not quite—you see?"

Uncle Joseph nodded comprehendingly.

"Yes," he answered, "I see. Well, Mr.—I don't think I caught your name."

"Turner."

"Thank you. Well, Mr. Turner, accommodation address or not, I am afraid your birds are flown. You will have to seek them in some other eyrie. You see, I have been in possession of this flat for some few days now. In fact, several letters have already been addressed to me here."

He held out the little bundle of envelopes, in such a way that Mr. Turner found it quite impossible to read the addresses, and then put them back into his pocket.

"I must have the name on that door painted out," continued Uncle Joseph briskly, "or I may have more investigators descending upon me. Not that I am anything but delighted to make your acquaintance, Mr.—"

"Are you quite sure," said Turner steadily, "that you are not the Secretary of the organization whose name is painted on that door?"

Uncle Joseph laughed easily.

"Under this impressive cross-examination," he said, "I know I shall presently feel quite certain that I am! Mr. Turner, you fill me with guilty apprehensions. It is a great gift of yours. May I ask if you are a representative of the law? Or are you the emissary of some newspaper? Or are you merely taking up detection as a hobby?"