"He went up in a balloon," said Lucille, vaguely.

"A balloon! What fun!" exclaimed Patty, her reportorial instinct waking to the scent. "They use balloons a lot more in Europe than they do here."

"I believe he has his balloon with him here in America," said Lucille. "He never travels without it."

"What's the good of it?" inquired Patty. "I suppose," she continued, furnishing her own explanation, "it gets him such a lot nearer to the stars."

"That's without doubt the reason," said Lucille.

"I wish he'd send it up here," sighed Patty. "Do you know any more interesting details about him?"

"N—no," said Lucille; "I can't think of any more at present."

"He's certainly the most interesting professor I ever heard of," said Patty, "and it's strange I never heard of him before."

"There seem to be a good many things you have never heard of," observed Lucille.

"Yes," acknowledged Patty; "there are."