"Mudda, what did you say you was Mrs. F.H. Grover for? And we don't live on Blaisdel Avenue. We live on Orange Street."

"You mind your own business. Did you get your book? Well, that's what we went for, isn't it?"

The expedition having proved successful, it was tried on other planes. Now it was in the line of groceries; now in that of hardware; now in that of drygoods; now in that of fruit. Needed things could be used; useless things could be sold, especially after they had moved to distant neighborhoods. While the procedure didn't supply an income, it eked out very helpfully such income as remained.

It furnished, moreover, a motive in life, which was what they had lacked hitherto. There was something to which to give themselves. It was like devotion to an art, or even a religion. They could pursue it for its own sake. For her especially this outside interest appeased the wild something which wasted her within. She grew calmer, more reasonable. She slept and ate better. She had fewer fits of frenzy.

With but faint pangs of misgiving the little boy enjoyed himself. He enjoyed his finesse; he enjoyed the pride his mother took in him. In proportion as they grew more expert they enlarged their field, often reversing their rôles. There were times when he created the distraction, while she secreted any object within reach. They did this the more frequently after she became recognized as his superior in selection.

For a superior in selection the great department stores naturally offered the widest field for operation. They approached them, however, cautiously, going in and out and out and in for a good many days before they ventured on anything. When they did this at last it was amid the crowding and pushing of a bargain day.

The system evolved had the masterly note of simplicity. The little boy carried a satchel, of the kind in which school-boys sometimes carry books. He stood near his mudda, or farther away, according to the dictates of the moment's strategy. On the first occasion he kept close to her, sincerely admiring a display of colored silk scarves conspicuously marked down to the price at which it was intended, even before their importation, that they should be sold. Women thronged about the counter, the little boy and his mudda having much ado to edge themselves into the front to where these products of the loom could be handled.

The picking and choosing done, the mother still showed some indecision.

"I'll just ask my sister to step over here," she confided to the saleswoman. "Her judgment is so much better than mine. Run over, dear, to your Aunt Mary," she begged of the boy, "and ask her to come and speak to me." Holding the scarf noticeably in her hands, she smiled at the saleswoman affably. "I'll just make room for this lady, who seems to be in a hurry."

She did not step back; she merely allowed herself to be crowded out. From the front row she receded to the second, from the second to the third. Keeping in sight of the saleswoman, she looked this way and that, plainly for Aunt Mary to appear. At times she made little dashes, as Aunt Mary seemed to come within sight. From these she did not fail to return, but on each occasion to a point more distant from that of her departure. With sufficient time the poor saleswoman, who had fifty other customers to attend to, would be likely to forget her, for a few minutes if no more.