Sometimes they decided by casting lots. Sometimes some girl who was very good-natured was inveigled into taking her plate of goodies out there in the dimly lit corridor. And sometimes one had to be bribed to stand watch for the others.

Miss Picolet was always known to light her candle when she was disturbed by any sound, or suspicion; then she would come to her door and listen. She never moved about her room without a light, that was one good thing! The girl on watch had warning the instant the French teacher opened her door.

But of the sixteen girls Nettie Parsons had chosen, not one wanted to play sentinel. Some of them said they would rather not attend the jamboree at all!

The season was far enough advanced for the nights to be cold, and the corridors were not warm after the steam went down. The party was called for ten o'clock. By that time frost would most likely be gathering on the window panes.

"Catch me bundling up in a fur coat and mittens and stopping out there in that draughty place!" cried The Fox, "while the rest of you are stuffing yourself to repletion in a nice warm room."

"Thought you didn't care for the goodies?" demanded Heavy, slily.

"I don't care for catching my death of cold, Miss!" snapped Mary Cox.

Neither Lluella, nor Belle, would "be the goat." Of course, it was understood that Heavy herself could never be out of reach of the cake plates! Nettie would not hear of Ruth being on watch.

"I have it!" said Ruth, at last. "Leave it to me. I'll find a new guard, and I know he will not fail us."

"Who is that?" demanded her chum.