"You seem rather young to be in business," said the stranger.

"Oh," said Harry, smiling, "I am in the employ of Professor Henderson, the ventriloquist. I suppose it is hardly proper to say that I am in business."

"Professor Henderson! Why, he is going to give an entertainment here to-night, isn't he?"

"He was; but I have come over to countermand the notice."

"What is that for?"

"He is taken sick at Pentland, and won't be able to come."

"Oh, that's it. Well, I'm sorry, for I should like to have gone to hear him. So you are his assistant, are you?"

"Yes, sir."

"Can you perform tricks, too?"

"I don't assist him in that way. I take money at the door, and help him with his apparatus."