"Who is Mr. Dick?" demanded Dot, the unappeasable.

"The man who knows everything," said Neale, throwing away the core of his apple and strolling to the gate on his way to the hardware store to purchase the materials for the Aeriel tramway.

"The dictionary, goosey," said Tess in explanation to Dot. "Don't you know yet what they mean when they are joking us?"

"I only wanted to know," said Dot rather grieved.

"Never mind," said Sammy, being left alone with the two smaller girls. "Let 'em laugh. We won't get mad at 'em till that wire's up and the car is running all right."

Oh, Sammy Pinkney was a practical lad.

Dot, unable long to keep any exciting happening or interest to herself, was disseminating the news of the proposed "airship line" throughout the Corner House household. Uncle Rufus, the brown black-man, who was working just then in the garden, was vastly astonished.

"Ma 'Lantic Ocean!" he gasped. "What will dese yere chillun be doin' next, I want to know! Puttin' up a trolley line, is they, fo' airships? Who ever heard de like?"

"Oh, air-re-ro-planes!" said Dot, having heard a new word and rather liking the rolling syllables of it. "Air-re-ro-planes are getting very common, so Aggie says. There is going to be one at the County Fair. Why, people will be riding in them just like trolley cars, pretty soon!"

"Ma goodness! No!" ejaculated the old man. "I don't want to wake up on dat day when dat dere comes to pass. Lookut, chile! If de airships was a steamin' around over our haids, we'd nebber be sure of our lives. Why, dey'd be throwin' over ashes, and de cooks would be emptyin' garbage pails over de rails like dey does aboard steamships. Wouldn't be no sharks dere to gobble down de leavin's—no, ma'am! On'y birds. And folks aboard would be droppin' t'ings out'n de airship. An' w'en a man fell overboard—ma mercy, chile! he'd come down plump on you' haid, mebbe! No, ma'am, dey won't never 'low it," and the old negro shook his head seriously.