"What are you doing?" repeated the baker. Pippin grinned.

"Tryin' an experiment!" he said. "There was a quarter missin' yesterday, Boss, you rec'lect, and ten cents the day before, and so along back."

"Yes!" Mr. Baxter looked serious. "I'm afraid, Pippin—"

"Don't be afraid, sir! Just watch me!" Pippin tested the pennies carefully and taking them up one by one on the blade of his jackknife, deposited them on the counter. "I've noticed along about this time every night—there they come! Don't say a word, only watch!"

He retired behind the counter as the door opened and two children came in, a boy and a girl. They were poorly dressed, and there was something furtive and slinking about their looks and manner, but they came forward readily, and the girl asked for a five-cent loaf of white bread, putting at the same moment five pennies on the counter, close beside those which already lay there. As Pippin was tying up the bread, the girl began to ask questions. How much was them cookies? Were they molasses or sugar? What was the price of the custard pie, and when was it baked?

"Baked this mornin'!" Pippin replied cheerfully. "Cost you a quarter, and worth a dollar. What—"

A piercing howl interrupted him. The tinkle of metal was heard, and the boy sprang back from the counter and danced about the shop, crying and spluttering, his fingers in his mouth. Pippin vaulted the counter in an instant.

"What's the matter, Bo?" he asked kindly. "Hurt your finger? Lemme see!" The boy clenched his fist, but Pippin forced the fingers open, not ungently. "Why, you've burnt 'em!" he announced. "My! my! that must hurt! How in the name—why, you must have made a mistake and took up some of Mr. Baxter's pennies. Yes, sir, that's what you done. Didn't you know that bakeshop pennies was hot? They be, sure thing! There goes Sissy!" as the girl, seizing her loaf, slipped noiselessly out of the door. "Now you foller her, Bo, and go home and tell your ma what I say. Bakeshop pennies is hot! Think you'll remember that? Here's something to help your mem'ry!"

Leading the boy to the door, he gave him a carefully modulated kick, and with a friendly, "So long, Bo!" returned to the shop.

"I've had my eye on them kids for two three days!" he explained. "Smart kids! If I met 'em in the city, I should say they was in trainin'. I'll set Father O'Brien on 'em; they go to his gospel shop. I see 'em there."