"... when the priest said again: "Where does a wise man hide a leaf? In the forest. But what does he do if there is no forest?" "Well, well," cried Flambeau irritably, "what does he do?" "He grows a forest to hide it in," said the priest in an obscure voice. "A fearful sin.""
January 1, 1970
https://en.wikiquote.org/wiki/Father_Brown