Fred was keeping his eyes on the other's face. He had expected to see Felix appear confused; but, strange to say, he was nothing of the sort.

"You just believe me, it is a surprise, all right!" exclaimed Bristles, half elevating one of his clenched hands menacingly.

Wagner observed the threatening gesture. He looked from Bristles to the rest of the group by which he was encircled. Then a grim smile broke over his face.

"Hello!" he said, briskly; "seems to be catching don't it? Our new doctor over in Mechanicsburg says one disease can be cured by a dose of the same sort of trouble. He's different from the old fashioned kind of doctors. I heard about what happened to your friend, Colon; a man in a car that I knew, stopped me about a mile up the road and asked me if I'd seen anything of him. Then he told me about how he had disappeared in the queerest way ever. And now it looks like you wanted to put me in the cooler, so there wouldn't be any sprinting at all to-morrow. Well, you've got me, boys. Now, what do you want?"

"Sounds pretty nice, Felix, but it won't wash," grunted Corney, shaking his head as if to indicate that he did not believe one word of what he heard.

"Own up, Wagner, that it was all your doings!" said Sid, coaxingly.

"Yes, what have you done with my cousin? It'll go easier with you if you turn in and help us find him!" exclaimed little Semi-Colon.

Fred said nothing. He was still watching the varied emotions that fairly flew across the expressive face of Felix Wagner. Gradually he found himself believing more than ever that the Mechanicsburg fellow was innocent. What he had seen of Felix in the various games played between the boys of the rival schools had inclined him to look on the other as a pretty decent sort of chap.

"Well, I declare, is that what ails you?" burst out Wagner, presently, as he looked around the circle of angry faces.

"Just what it is," replied Sid.