She thought for a moment, then took an extreme measure. She walked up to Annie Broadside, and confronted her with flashing eyes.

"You're a prefect! If you've any influence with your old crew, why don't you stop this din? It's a disgrace to Silverside! I've said what I can!"

Annie looked astonished, but for once she fell in with the head girl's suggestion. Passing along the lines, she commanded silence, and she was obeyed. Where Adah had failed to restore order, she succeeded. At that moment the house door opened, and Miss Thompson appeared, ushering out the Bishop—a reverend figure in gaiters—and followed by the mistresses and a number of guests. A dead hush fell upon the school, and all eyes were fixed at attention.

The little ceremony was not very long—perhaps the Bishop himself felt the cold. There were one or two brief speeches, and Edna Esdale, the youngest member of Form I, handed a trowel decorated with ribbons, a dab of mortar was deposited, and the foundation stone laid. The girls sang "God Save the King", then, as the snow was beginning to come down in good earnest, everybody thankfully turned into the house. It was certainly a crowd, but it was pleasant to meet friends. The Watson family had all turned up, and had actually brought Mrs. Reynolds with them, to Pamela's great triumph, for as a rule her mother shunned all public gatherings. The poor lady, though very nervous, seemed to be mildly enjoying herself.

"I am glad Pam didn't ask her uncle," thought Avelyn. "I shouldn't have been surprised if he had insisted on coming!"

There was actually a birthday cake for the school, with fourteen little candles on it, and the Bishop, at Miss Thompson's request, cut the first slice. There was only enough for visitors, but the girls had had the satisfaction of viewing it lighted beforehand, and had known that it was not big enough to go round, so consequently were not disappointed. Irma, in her new blue dress, produced quite a sensation among those of her form who had not yet seen its beauties. Its attractions even went further.

Miss Thompson, ciceroning the Bishop round the premises and expatiating on the value of her new scheme of ventilation, let her eyes pass over a line of girls, flattening themselves dutifully against the wall, and singled out the creation in blue.

"We've many nice children here. Come here, Irma dear! This one is Irma Ridley. Run, child, and fetch me your Nature notebook. I should like the Bishop to look at it. We make a point of Nature study, my Lord."

Irma departed on her errand like a blue sunbeam. She stood smiling and speechless while the great Church dignitary benevolently examined her record of the months, and murmured his approval.

"Miss Thompson says it all went off splendidly," declared Janet, as the girls warmed themselves at the class-room fire afterwards.