“I begin to understand,” I said, “and to feel pretty silly, too.”

“Not at all,” he rejoined, heartily. “That little chap's freaks would mystify anybody, especially with Dave humoring 'em the ridiculous way he does. Hamilton Swift, Junior, is the curiousest child I ever saw—and the good Lord knows He made all children powerful mysterious! This poor little cuss has a complication of infirmities that have kept him on his back most of his life, never knowing other children, never playing, or anything; and he's got ideas and ways that I never saw the beat of! He was born sick, as I understand it—his bones and nerves and insides are all wrong, somehow—but it's supposed he gets a little better from year to year. He wears a pretty elaborate set of braces, and he's subject to attacks, too—I don't know the name for 'em—and loses what little voice he has sometimes, all but a whisper. He had one, I know, the day after Beasley brought him home, and that was probably the reason you thought Dave was carrying on all to himself about that jumping-match out in the back-yard. The boy must have been lying there in the little wagon they have for him, while Dave cut up shines with 'Bill Hammersley.' Of course, most children have make-believe friends and companions, especially if they haven't any brothers or sisters, but this lonely little feller's got HIS people worked out in his mind and materialized beyond any I ever heard of. Dave got well acquainted with 'em on the train on the way home, and they certainly are giving him a lively time. Ho, ho! Getting him up at four in the morning—”

Mr. Dowden's mirth overcame him for a moment; when he had mastered it, he continued: “Simpledoria—now where do you suppose he got that name?—well, anyway, Simpledoria is supposed to be Hamilton Swift, Junior's St. Bernard dog. Beasley had to BATHE him the other day, he told me! And Bill Hammersley is supposed to be a boy of Hamilton Swift, Junior's own age, but very big and strong; he has rosy cheeks, and he can do more in athletics than a whole college track-team. That's the reason he outjumped Dave so far, you see.”

[ [!-- H2 anchor --] ]

V

Miss Apperthwaite was at home the following Saturday. I found her in the library with Les Miserables on her knee when I came down from my room a little before lunch-time; and she looked up and gave me a smile that made me feel sorry for any one she had ceased to smile upon.

“I wanted to tell you,” I said, with a little awkwardness but plenty of truth, “I've found out that I'm an awful fool.”

“But that's something,” she returned, encouragingly—“at least the beginning of wisdom.”

“I mean about Mr. Beasley—the mystery I was absurd enough to find in 'Simpledoria.' I want to tell you—”

“Oh, I know,” she said; and although she laughed with an effect of carelessness, that look which I had thought “far away” returned to her eyes as she spoke. There was a certain inscrutability about Miss Apperthwaite sometimes, it should be added, as if she did not like to be too easily read. “I've heard all about it. Mr. Beasley's been appointed trustee or something for poor Hamilton Swift's son, a pitiful little invalid boy who invents all sorts of characters. The old darky from over there told our cook about Bill Hammersley and Simpledoria. So, you see, I understand.”