continue to live, often in circumscribed circumstances, for a set number of years. Each case must be decided on its own merits." "I understand your meaning. But why build a fence around it?" "I do not know what you mean." "I believe that you do. Why are the Polite People of Pudibundia so polite? Is it simply custom?" "It is more than that," said the polite Pud. "Then there is a real reason for it? And can you tell it to me?" "There is a real reason for it. I cannot tell it to you now, though, and perhaps not ever. But there is a chance that you may be given a demonstration of it just before you leave. And if you are very wise, you may be able then to guess the reason. I believe that there are several who have guessed it. I hope that we will have time for other discussions before you leave our sphere. And I sincerely do hope that your stay on Pudibundia is a pleasant one. And now, saving your presence, we must part. Formula of a formula." "Formula of a formula and all that," said Marlow, and went to discover the pleasures of Pudibundia. Among the pleasures of Pud was Mitzi (Miniature Image a thousand-times-removed of the Zestful Irma) who had now shaped up into something very nice. And shaped up is the correct term. At first Marlow was shocked by the appearance of all the females he met on Pud. Crude-featured, almost horse-faced, how could they all look like that? And he was even more shocked when he finally realized the reason. He had become used to the men there looking like himself out of politeness. And this--this abomination--was the female version of his own appearance! But he was a man of resources. He took from his pocket a small picture of Irma that he always carried, and showed it to the most friendly of the girls. "Could you possibly--?" "Look like that? Why, of course. Let me study it for a moment. Now, then." So the girl assumed the face of Irma.