Just then, and while Master Clarence began assuring himself in liquid notes of what an awful ass he was, there came a timid knock at the door.

“Come in,” cried the Infirmarian.

“Is Father Rector in there?” came a much agitated voice, as the door opened a few inches without revealing who was without.

“Excuse me,” said the Rector, leaving the two to sing as a duet “O Vatana Siam.” Every note of it and the entire sentiment filled Clarence with pure joy.

Despite their long drawn and pathetic warbling, the two within caught the sounds of earnest voices without. After singing the air with the self-same words nearly a dozen times, and coming at length to the invariable ending “Vatana Siam” in the enunciation of which Clarence succeeded in outdoing all his previous efforts, the door suddenly opened, and the Rector entered, bringing with him, very red and very confused, Master John Rieler.

“Behold!” he cried, “your preserver, Clarence!”

“Whoop!” cried the singer, jumping forward and almost throwing himself into Rieler’s arms. “You’ve told on yourself, have you?”

“I had to,” said John, shaking Clarence’s two hands. “When I got back to class I began to worry. It wasn’t the going out of bounds, and it wasn’t the swim. I guess that finding of you in the water got on my nerves. I wasn’t scared at the time; but the more I got thinking of it afterwards, the more scared I got. It seemed so odd. And then I had a lot to explain to the teacher, and I couldn’t do it. Anyhow, I couldn’t eat any supper.”

“Oh, I say!” protested the Infirmarian, who happened to be well acquainted with Master Rieler’s efficiency as a trencherman.

“It’s so, all the same. Honest to goodness!” protested the youth, his eyes and features expressing depths of astonishment at himself. “I just actually couldn’t eat.” He paused a minute and added wistfully. “I could now.”