roll and Hastings were customers of the
white-haired young man. Judging him by his outer garments, Jimmie
guessed he was a Fifth Avenue tailor; he might be even a haberdasher.
Jimmie continued. He lived, he explained, with his mother at One Hundred
and Forty-sixth Street; Sadie, his sister, attended the public school;
he helped support them both, and he now was about to enjoy a well-earned
vacation camping out on Hunter's Island, where he would cook his own
meals and, if the mosquitoes permitted, sleep in a tent.

"And you like that?" demanded the young man. "You call that fun?"

"Sure!" protested Jimmie. "Don't _you_ go camping out?"

"I go camping out," said the Good Samaritan, "whenever I leave New
York."

Jimmie had not for three years lived in Wall Street not to understand
that the young man spoke in metaphor.

"You don't look," objected the young man critically, "as though you were
built for the strenuous life."

Jimmie glanced guiltily at his white knees.

"You ought ter see me two weeks from now," he protested. "I get all
sunburnt and hard--hard as anything!"

The young man was incredulous.

"You were near getting sunstroke when I picked you up," he laughed. "If
you're going to Hunter's Island why didn't you take the Third Avenue to
Pelham Manor?"

"That's right!" assented Jimmie eagerly. "But I wanted to save the ten
cents so's to send Sadie to the movies. So I walked."

The young man looked his embarrassment.

"I beg your pardon," he murmured.

But Jimmie did not hear him. From the back of the car he was dragging
excitedly at the hated suitcase.

"Stop!" he commanded. "I got ter get out. I got ter _walk_."

The young man showed his surprise.

"Walk!" he exclaimed. "What is it--a bet?"

Jimmie dropped the valise and followed it into the roadway. It took some
time to explain to the young man. First, he had to be told about the
scout law and the one good turn a day, and that it must involve some
personal sacrifice. And, as Jimmie pointed out, changing from a slow
suburban train to a racing-car could not be listed as a sacrifice. He
had not earned the money, Jimmie argued; he had only avoided paying it
to the railroad. If he did not walk he would be obtaining the gratitude
of Sadie by a falsehood. Therefore, he must walk.

"Not at all," protested the young man. "You've got it wrong. What good
will it do your sister to have you sunstruck? I think you _are_
sunstruck. You're crazy with the hea