Chance had his heart set on a Safety Scout uniform like Bob's. "Dad says he'll get me one as soon as I do something to earn it," he told the twins. "I'm going to put in all day today scouting for something that will earn me that uniform—and I want you two to think up some stunt that will win it, sure!"

The twins were eager to get ready for their entrance tests, but it seemed only fair to give their friend his chance, too. So they sat and thought hard, while the golden minutes flew past.

"I can't seem to think of anything worth while today," said Betty. "Why not hunt for a live wire and report it, the way Bob did?"

"Not much use on a day like this," objected Bob. "That was the morning after the big windstorm, when wires were down all over town. I'll tell you what you might do, Chance: you might patrol the roads on the edge of town. You may run across a broken culvert, or a shaky bridge, or something."

"And you might patrol the river bank and watch for a chance to fish somebody out of the river," added Betty. "There are lots of children playing down by the river every Saturday, you know."

"Now," said Bob, when to their great relief Chance Carter had hurried off to begin his day's scouting for Safety, "now, we've got to hustle, or we'll be late for those examinations. Come along, Betty."

"Wait till I turn my Safety button upside down," was his sister's answer. "It seems a shame to go to the Boy Scout and Camp Fire Girls tests with our Safety buttons wrong side up, doesn't it? I feel almost like waiting till we've managed to do our 'One Day's Boost for Safety,' Bob. Don't you suppose we'd better, after all?"

"Oh, now, Betty, come on! If we can't do any better, we can count our patrolling hints to Chance as our work for Safety this time—certainly that took enough longer than our day's boost usually does!"

Though Betty scoffed at the idea of their talk with Chance being work for Safety, Bob had spoken more truly than they knew.

All forenoon long Chance Carter patrolled the different roads leading into town. By noon he was so hot and tired that he plodded on till he came to Red Bridge, as the boys all called the old bridge that spanned the river where it crossed Bruce's Road, the short cut to Bruce's Mills. Here he managed to find a shady spot on the grassy river bank and sat down to eat the lunch he had brought along.