"There's nothing to cheer about that I can see," sniffed Aunt Gertrude. "They say the property damage was very bad and it will take about two weeks before the roof is fixed."

The news proved too much for the Hardy boys. Like most youths of their age, the unexpected prospect of a winter holiday filled them with delight. Mrs. Hardy smiled at them indulgently, for she had not forgotten her own schooldays.

Aunt Gertrude began laying down the law to the effect that the boys must pursue their studies at home quite as ardently as though the school had been undamaged, and on the following day she actually did insist that they do two hours' studying before they got out in the morning.

When the boys finally made their escape and raced to the nearest hillside with their bobsleds they found most of the students of the Bayport high school already there. Tony Prito, Phil Cohen, Biff Hooper, Chet Morton and Jerry Gilroy were on hand, as well as many of the girls.

Callie Shaw, of whom Frank Hardy was an ardent admirer, and Iola Morton, sister of Chet and the only girl who had ever won an approving glance from Joe Hardy, were hilariously bobsledding and looking unusually pretty in gaily colored sweaters and woollen toques, their eyes sparkling and their cheeks flushed with the cold.

For half an hour or more the sliding continued, the boys having the time of their lives, and then Nemesis appeared on the scene in the person of Officer Con Riley.

Now, as old readers know, Riley was the sworn enemy of the youth of Bayport. A stolid, thick-set individual with more dignity and self-importance than brains, he took the responsibilities of his position on the Bayport police force very seriously. He had the view, too common to the type of elderly people who have forgotten that they once were young, that all enjoyment is sinful and that all young people are continually up to mischief.

So, when Con Riley saw the merry party on the hillside he recollected an ancient and obsolete city ordinance forbidding bobsledding elsewhere than in the parks. This ordinance had originally been passed to prevent youngsters sliding down hills adjacent to the trolley tracks and thereby endangering their lives. The fact that there were no trolley tracks near this particular hill mattered nothing to Officer Riley.

Majestically he stood at the bottom of the hill and held up his hand. Sled after sled pulled to a stop and Officer Riley, the personification of the majesty of the law, ordered the fun to cease.

There was nothing to be done. Officer Riley had the authority, and he knew it.