"What'd you have?"

She spoke briskly, making change for one man, and handing another one a box of cigars, that he might take one, and, all the while she never stopped chewing gum.

Roy named over the articles.

"Twenty cents!" exclaimed the girl. "Here, that's a lead nickel!" she added quickly, to the customer just ahead of Roy. "Don't try any of them tricks on me."

Roy laid down two dimes, wondering at the cheapness of the meal, and feeling quite confused by the rush and excitement about him.

He walked out, wondering what his next move should be. He had not gone a dozen steps up the street, before he suddenly remembered that he had forgotten to mention to the young lady at the desk that he had a piece of pie.

"I've got to go right back and pay her for that pie!" thought the lad. "She'll think I'm trying to cheat her. Lucky I thought of it when I did, or they might have sent a policeman after me."

He hurried back, and made his way to the desk through a crowd of men coming out.

"Say," he began to the cashier, "I'm awfully sorry, but I made a mistake."

"No mistakes corrected after you leave the desk. See that sign?" and the girl pointed to one to that effect. "You should count your change while you're here. You can't work that game on me."