Young Blood by E.W. Hornung

It all came of the junior master's clandestine connection with the _Tiddler_.

Harry Ringrose used many precautions in the matter of his little journalistic skeleton. He imagined it safe enough in the locked drawer in which he treasured such copies of the lively periodical as contained his stealthy contributions. But, just as the most cautious criminal is often guilty of the greatest carelessness, so Harry committed one gross blunder every week; and, again like so many malefactors, his own vanity was the cause of his undoing. He must see himself in print each week at the earliest possible opportunity.