"And do you remember the big cannon cracker we set off in the courtyard?" Dave's eyes began to twinkle. "I heard afterwards that Pop Swingly, the janitor, was scared almost to death. He thought somebody was trying to blow up the building."
"Yes, and Job Haskers said if he could catch the fellow who——" Phil broke off short. "Here comes Gus Plum, now," he whispered.
The others looked up, and saw coming toward them across the school grounds a tall, broad-shouldered individual, loudly dressed, and with a shock of uncombed hair and a cap set over on one ear.
"Hello, Plum," said Dave, pleasantly, while his two companions nodded to the newcomer.
"Hello, yourself," came shortly from Gus Plum. "Hold up a minute," he went on, planting himself in front of the three.
"What's wanted?" questioned Phil, in a little surprise.
"I want to know if Shadow Hamilton has been saying anything about me to you," growled the bully of Oak Hall.
"I haven't heard anything," answered Phil, while Dave and Roger shook their heads.
"Humph! He had better not!" muttered Plum, with a scowl. "If he does——" The bully did not finish.
"I hope there is no more trouble in the air," was Dave's comment.