When Fortune, however, lay down on her mattress by Iris' side, she thought a great deal before she went to sleep. She thought, as she expressed it to herself, all round the subject, to the right of it, and to the left of it. She thought of it in its breadth, and she thought of it in its height, and, having finally settled the matter to her own satisfaction, she went to sleep, and soothed little Iris with the comforting music of her snores.

On the following morning she had an interview with Mr. Dolman.

"I want to ask you a straight question, sir," she said. "What is it the police are doing? It seems a mighty strange thing to me that two little children should be lost in the middle of a civilized country like England."

"It seems a stranger thing to me," replied Uncle William. "I am dreadfully puzzled over the whole matter. We have now four detectives at work, but up to the present they have not got the slightest clew to the children's whereabouts."

"As like as not," said Fortune, "these two have been stolen by gypsies."

"We thought of that at once," said Uncle William.

"Yes," interrupted Fortune, "and then, when you couldn't make the thing fit, or find your clew, you dropped it. Now let me tell you, sir, that aint our way in America. When we get the faintest ghost of a clew we cling on to it as if it were grim death, and we don't let it go, not for nobody. It's my belief that gypsies are at the bottom of the matter, and why have not you and your detectives looked in every gypsy encampment in the length and breadth of England?"

"There were some gypsies in our neighborhood, only we did not know it the first day," continued Mr. Dolman, "and their camp was of course thoroughly examined, but no little people in the least resembling the children were found there."

"Then of course it goes without saying," continued Fortune, "that the gypsies passed on the little dears to other folk. Now the question is, What sort of folk would be interested in a little pair like them? They was both young, both lissom, both handsome, and Miss Diana was the bravest child I ever come across—maybe they was sold to someone to train 'em to walk on the tight rope."

Uncle William smiled indulgently.