"Sure enough, Tommy. It's Hilton to the very life. Don't you see him, Pat, coming in with that head waiter? Do you mind if we ask him to join us, Elinor? He's coming right this way. He's English Lit., and a dandy fellow, if he is a teacher."

Elinor gave a hasty assent, but Patricia was ardent.

"Oh, do ask him, David," she urged, taking in the attractive athletic figure with its wholesome self-reliant air. "He looks awfully nice."

"He's all of that. He's the youngest professor in the school and no end a good fellow," supplemented Tom Hughes, heartily.

David half rose again, and signaled to attract the other's attention, and when Mr. Hilton saw who was hailing him, a pleased smile ran over his face and he strode forward with outstretched hand.

"Well, this is luck!" he began, but paused, seeing the girls. "I'm in for a bit of lunch before the matinee, and I can only say 'howdy.' Going to take in the miracle play at the Globe,—finest thing in town, they say. See you later, perhaps," and he bowed to them all, vaguely including the three girls in his kindly glance.

"Not much you won't!" cried David. "You're going to have lunch with us—we've only just begun. I want you to meet my sisters. That is, if you haven't any other engagement," and here he snickered, for there was a rumor current in the Prep that Hilton was secretly devoted to some unknown charmer.

The insinuation fell harmless, as far as the young professor was concerned.

"I shall be delighted, if you'll be so good as to let me," he said gratefully, with his sincere gaze on the festive group about the dainty table. "I've heard of your good luck in finding your family, and am very glad to meet them."

A chair was brought and another luncheon ordered, and soon they were chattering as gayly as though they had all known each other for ages. Elinor inquired for Mr. Lindley, who by chance had been Mr. Hilton's room-mate at college, and heard that he was in France on his belated honeymoon.