"As I ran by the Ritchie yard I saw the three Central Grammar School boys hiding behind the flower bed. It made me mad, I suppose, to think that college boys, who aren't real men, anyway, should stoop so low as to try to catch a lot of grammar school prankers, so I fought back at my captors with some vim. Of course I got the worst of it, including the bruise on my cheek, but I mussed those two college boys up a bit, too. Then, when I got on my feet, the two college boys still holding me, I demanded virtuously to know what it was all about. Mr. Ritchie explained hot-headedly. I told him I could prove that I had just come from Main Street, but my captors didn't let go of me until we came to Mr. Ritchie's. Then I saw at a glance that the Central fellows had made a good get-away, so then I told Mr. Ritchie how the trick had been done against him. I showed him just how the string had been rigged, and pointed out the spot where the Central boys had flopped down behind the flower bed. Their footprints were there in the soil to show it. By this time all hands were ready to believe that a high school senior hadn't been up to such baby stuff, and Mr. Ritchie apologized to me. I was pretty stiff about it, though, and told Mr. Ritchie that I would consult with my parents before I'd decide to let such an outrageous assault pass without making trouble for my assailants." "What did your folks say about it?" pressed Danny Grin eagerly. "Dalzell, aren't you the little innocent?" asked Reade, with good-humored scorn. "Of course I never said anything to my folks about such a foolish adventure as that. But I'll wager that I left Mr. Ritchie worried for just the next few days. Now, you fellows know the whole yarn---and I don't think much of Dick's way of buncoing me out of it, either." "Don't all turn at once," said Dave in a very low tone, "but, behind you, through the fork in the cleft rock, the Man with the Haunting Face is staring this way. Be careful, and we may-----" But, as if shot from spring guns, all five of the others were up on their feet and running fast toward that strange man who had furnished their lake mystery without solving it. CHAPTER XXIII "FOUR OF US ARE PIN-HEADS!" "Oh, you fellows have spoiled it!" groaned Dave as he joined last of all in the chase. From the tent to the cleft rock was perhaps a hundred and twenty yards. For such sprinters as these members of the Gridley High School eleven it did not require much time to cover the distance. Yet, by the time that Danny Grin, in the lead, had reached the further side of the rock there was no sign of the presence of the Man with the Haunting Face. "You dreamed it, Dave," charged Greg Holmes. "No, I didn't, either," muttered Darrin, joining the group of puzzled youngsters. "I saw the face as plainly and positively as I see any of your faces." "It's hard to believe that," muttered Tom, shaking his head. "I was wide awake, and my eyesight is good," Darry insisted.