"What's a hustler?" asked Bunny, wondering if Mrs. Golden might be made into one.

"A hustler," said Uncle Tad, "is a person that does things in a hurry. Some storekeepers are hustlers for business. If business doesn't come to them they go after it. That's how they sell things."

"How could Mrs. Golden sell more things?" Bunny questioned. "She's got lots of things in her store—heaps and packs of 'em—but she doesn't sell much."

"That's the trouble!" said Uncle Tad. "She doesn't advertise, and she doesn't make any window display."

"What's a window display?" Sue inquired.

"I saw you looking at one the other day," replied the old soldier. "Do you remember when I passed you and Bunny while you were looking in the drug store window on Main Street?"

"Oh, yes! Where the rubber bags were!" cried Bunny.

"A little doll was making believe swim in a rubber bag," said Sue, "and there was a big crowd looking at it."

"That's it!" exclaimed Uncle Tad. "That drug store man got a big crowd in front of his store by putting something in the window that made people stop and look. That's advertising."

"Maybe Mrs. Golden could fix up her windows so a crowd would stop in front!" exclaimed Sue.