Well, yes, it has rather cleared me out," admitted the identity-seeker; "a florin is about all I've got left on me. The lobster Newburg made my lunch rather an expensive one, and, of course, I had to tip that boy for what he did to the Kestrel-Smith locks. I've got rather a useful idea, though. I feel certain that I belong to the Pivot Club; I'll go back to town and ask the hall porter there if there are any letters for me. He knows all the members by sight, and if there are any letters or telephone messages waiting for me of course that will solve the problem. If he says there aren't any I shall say: 'You know who I am, don't you?' so I'll find out anyway.