"I'm just a little tired," pursued Patty, "but I think I shall be all right as soon as I get a chance to rest. Perhaps I need a tonic," she suggested.

"You'd better stay out of classes for a day or two and get thoroughly rested."

"Oh, no," said Patty, in evident perturbation. "Our room is so full of girls all the time that it's really more restful to go to classes; and, besides, I can't stay out just now."

"Why not?" demanded the doctor, suspiciously.

"Well," said Patty, a trifle reluctantly, "I have a good deal to do. I've got to cram for an examination, and—"

The word "cram" was to the doctor as a red rag to a bull. "Nonsense!" she ejaculated. "I know what I shall do with you. You are going right over to the infirmary for a few days—"

"Oh, doctor!" Patty pleaded, with tears in her eyes, "there's truly nothing the matter with me, and I've got to take that examination."

"What examination is it?"

"Old English—Miss Skelling."

"I will see Miss Skelling myself," said the doctor, "and explain that you cannot take the examination until you come out. And now," she added, making a note of Patty's case, "I will have you put in the convalescent ward, and we will try the rest cure for a few days, and feed you up on chicken-broth and egg-nog, and see if we can get that appetite back."