Miss Kennedy had sent for, and then sat down beside Bert.
"I am sorry to have to do this, Bert," he said, "but this is a serious matter and I must treat it seriously. Now again, I ask if you have anything to say to me? Perhaps you were too worried to stand up before the whole school."
"No, sir," answered Bert, "I don't know that I have anything to say, if you mean about the big snowball."
"Then you deny that you had anything to do with it?"
"Yes, sir. I never helped roll it on the steps."
"Do you know who did?"
"No, sir. I haven't the least idea."
"And you were not anywhere near it?"
"No, sir."
"Ahem! Let me ask you, have you a knife, Bert?"
Without thinking Bert's hand went to his pocket, and then, as he recalled something, his face turned red, and he said:
"I have one, but I haven't got it now."