“It cost seven dollars, just before dad went away,” he remarked. “It’s worth three now, but I’ll let Tom have it for a dollar. That will give me enough to go to the show and treat the crowd I owe sodas to. I’ll do it. I’ll go to the show, no matter what Klopper says. But I’ve got to sneak out, for if he sees me he’ll stop me. Most likely he’ll be reading in the library this evening.”

Jack knew his temporary guardian would not make him remain in his room without supper, for the professor was not needlessly cruel. As the June afternoon was drawing to a close, Miss Klopper, the professor’s sister, came to Jack’s door.

“Here is your supper,” she said, handing in a tray, none too well filled. “My brother says you are to remain in your room until to-morrow morning, when he hopes you will have repented. I hope you will, too. Boys are such perverse creatures.”

Jack said nothing. He took the tray, for he was very hungry. But he did not intend to remain in his room all that evening, when there was a vaudeville show in town.

“It won’t be the first time I’ve gotten out of the window,” thought Jack, when Miss Klopper had closed the door.

CHAPTER II
AT THE SHOW

Jack knew there was little fear of detection, for, on several other occasions, when he had been denied the privilege of going out on an evening, he had climbed from the window of his room, out on the roof of a low shed, and, by means of the lightning rod, to the ground. He intended doing it this time.

He finished his supper, and wished it had been larger. But he consoled himself with the reflection that he could fill the void in his stomach later with an ice cream soda.

“Now to get out,” said Jack, as he went to the door and listened, to see if the professor or his sister was about. He heard nothing.

It was a small matter for the boy to get out of the window. He had wrapped the big catching glove up in a paper, and he dropped it out of the casement, so that he might have both hands free with which to climb down.