"Not yet, and you need do nothing more. I'm afraid it was a mistake of mine to let you do this; and if it has spoiled your friendship with Ben, I shall be very sorry; for I do not think he is guilty," answered Miss Celia.

"Why not?" and Thorny looked annoyed.

"I've watched also, and he doesn't act like a deceitful boy. To-day I asked him if he wanted any money, or should I put what I owe him with the rest, and he looked me straight in the face with such honest, grateful eyes, I could not doubt him when he said 'Keep it, please, I don't need any thing here, you are all so good to me.'"

"Now, Celia, don't you be soft-hearted. He's a sly little dog, and knows my eye is on him. When I asked him what he saw in the dressing-room, after he brought out the ball, and looked sharply at him, he laughed, and said 'Only a mouse,' as saucy as you please."

"Do set the trap there, I heard the mouse nibbling last night, and it kept me awake. We must have a cat or we shall be overrun."

"Well, shall I give Ben a good blowing up, or will you?" asked Thorny, scorning such poor prey as mice, and bound to prove that he was in the right.

"I'll let you know what I have decided in the morning. Be kind to Ben, meantime, or I shall feel as if I had done you harm by letting you watch him."

So it was left for that day, and by the next, Miss Celia had made up her mind to speak to Ben. She was just going down to breakfast when the sound of loud voices made her pause and listen. It came from Ben's room, where the two boys seemed to be disputing about something.

"I hope Thorny has kept his promise," she thought, and hurried through the back entry, fearing a general explosion.

Ben's chamber was at the end, and she could see and hear what was going on before she was near enough to interfere. Ben stood against his closet door looking as fierce and red as a turkey-cock; Thorny sternly confronted him, saying in an excited tone, and with a threatening gesture: "You are hiding something in there, and you can't deny it."