"I wonder how she knew," she said half aloud.
"How who knew, and what did she know ?" inquired Frances quickly.
"Nothing," replied Grace, in sudden confusion.

"I was just wondering." "I know what you were wondering and I'll tell you.

A certain junior who is a friend of a certain sophomore told Mabel certain things." "Frances, you are a wizard!" exclaimed Grace in a low tone.

"How did you know of what I was thinking ?" "The question is," replied Frances, "do you understand me ?" "I think I know who the sophomore is," hesitated Grace, "but I don't understand about the junior." "And I can't tell you," replied Frances gravely.

"I can only say that Mabel likes you very much, Grace, and that a certain junior who is fond of Mabel is jealous of your friendship.