"I don't like to interrupt the party," he began, approaching Ozma's throne apologetically, "but I've just had a most brilliant idea!"

"What? Another?" murmured the Scarecrow, rolling up his eyes.

"Where did you lose it?" asked Jack Pumpkinhead, edging forward anxiously.

"Lose it! Who said I'd lost it?" snapped the Professor, glaring at poor Jack.

"Well, you said you'd had it, and had is the past tense, so—" Jack's voice trailed off uncertainly, and Ozma, seeing he was embarrassed, begged the Professor to explain.

"Your Highness!" began Professor Wogglebug, while the company settled down in a resigned circle on the floor, "As Oz is the most interesting and delightful country on the Continent of Imagination and its people the most unusual and talented, I am about to compile a Royal Book which will give the names and history of all our people. In other words, I am to be the Great, Grand Genealogist of Oz!"

"Whatever that is," the Scarecrow whispered in Dorothy's ear.

"And," the Professor frowned severely on the Scarecrow, "with your Majesty's permission, I shall start at once!"

"Please do," said the Scarecrow with a wave toward the door, "and we will go on with the party!"