The Politeness of Princes, and Other School Stories by P. G. Wodehouse

Thus it happened that Chapple, having finished an excellent breakfast one morning some twenty minutes after everybody else, was informed as he sat in the junior day-room trying, with the help of an illustrated article in a boys’ paper, to construct a handy model steam-engine out of a reel of cotton and an old note-book—for his was in many ways a giant brain—that Mr. Seymour would like to have a friendly chat with him in his study. Laying aside his handy model steam-engine, he went off to the housemaster’s study.