"What nonsense! Nobody believes in ghosts, except, perhaps, Evelyn," interrupted Ruth scornfully. "Of course, it was a girl playing a trick. The only question is, who?"

"Could it be May or Trissie Turner?" suggested Flossie.

"Impossible! Evelyn's own cousins—and in the Sixth Form, too!"

"It's very extraordinary!"

"It ought to be properly cleared up," said Lettice Talbot.

"Suppose we ask every girl in the house if she knows anything," proposed Dorothy Arkwright.

"No; Meta begged us to let the matter drop," replied Ruth. "She says Evelyn is extremely sensitive about it, and can't bear the subject alluded to."

"Evelyn looked very ill this morning," observed Dorothy.

"Yes; Meta says she has had a severe shock, and the least reference to it might upset her again."

"So it will have to remain unexplained?"