"But why—"
"Darling, that is a one-hack stand in front of your building. Anyone who was trailing us wouldn't have much trouble finding our last driver."
"Do you think he'd remember? He must have so many passengers—"
The Saint sighed.
"Didn't you ever wonder why taxi drivers always haul out a pad at the first red light and start scribbling in it? Did you think they were putting in a quick paragraph on the Great American Novel? Well, they weren't. That's a record that the Law makes them keep. Where from and to. So our driver doesn't need such a memory. With that note to goose him, he'll probably even remember that we were talking about going to Washington. Now if your glamor boy has any respect for my genius, which he may or may not have, he probably won't believe we went to Washington. But he won't be sure. If he's very bright, he will immediately begin to think of what I was talking about just now — the technique of deception by the obvious. And he will begin to feel quite ill. Uncertainty will breed in his mind. And uncertainty breeds fear; and fear often leads clever men to do quite unclever things. Anyway, this will all help to make him miserable, and since he never set me up in a fancy apartment I don't owe him anything. Taxi!"
He signed her into a small residential hotel off Lexington Avenue as the wife of an entirely fictitious Mr Tombs whose sarcophagal personality had given him much private entertainment for many years, and left her there after he had made sure that she remembered his password seriously.
"You can do your thinking here, in pleasant surroundings," he said. "Search your soul to the core and make your decision. I'm sorry I can't stay to help you, but I have things to do while you wrestle with your private confusions."
Her eyes wandered around the apartment, and then back to him, in a lost sort of way.
"Do you really have to go now?"
She didn't have to ask that, and he wished that he didn't have to make an answer.