A Prefect's Uncle by P. G. Wodehouse

At this point Wilson finished the toast, and went out. As he went he thought over what he had just heard. Marriott and Gethryn frequently talked the most important School politics before him, for they had discovered at an early date that he was a youth of discretion, who could be trusted not to reveal state secrets. But matters now seemed to demand such a revelation. It was a serious thing to do, but there was nobody else to do it, and it obviously must be done, so, by a simple process of reasoning, he ought to do it. Half an hour had to elapse before the bell rang for lockup. There was plenty of time to do the whole thing and get back to the House before the door was closed. He took his cap, and trotted off to Jephson's.

Norris was alone in his study when Wilson knocked at the door. He seemed surprised to see his visitor. He knew Wilson well by sight, he being captain of the First Eleven and Wilson a distinctly promising junior bat, but this was the first time he had ever exchanged a word of conversation with him.