"Yes, I think they will. I'm almost sure they will," said Aunt Amy, and she laughed as a child laughs when it is greatly pleased.

"Dear me, she is much madder than I thought," murmured Mrs. Sykes. "Whatever is the matter? What are they doing?" she asked in a louder tone.

Aunt Amy raised a finger, "Hush! she's asleep. Let us tidy up the room. I don't think she is going to wake up for a long time yet. And then she'll have to wait till the world goes round again."

"Well of all the—" began Mrs. Sykes, but she was interrupted by the entrance of Professor Willits. With the virtuous air of one who strictly minds her own business she began to tie her bonnet strings.

"Don't go, Mrs. Sykes," said the professor gravely. "I think—I'm afraid you may be needed."

"I hope nothing serious has happened?" faltered Mrs. Sykes, now thoroughly disturbed, but he did not seem to hear her. He was listening intently to the sounds overhead. They were very slight sounds now and presently they ceased altogether. Willits looked more anxious. Then, in the midst of a new, heavier silence, Dr. Callandar himself came down the stairs.

At first sight he appeared almost as usual. He did not notice Mrs. Sykes but went straight across the room to Willits.

"Nothing—any use—" he began haltingly. Then suddenly the words ceased to come. His lips moved but there was no sound. With an expression of intense surprise he lifted his hand to his head, and swayed awkwardly into the nearest chair.

"Land sakes, look out! he's going to fall," cried Mrs. Sykes in terror.

"Breakdown," said the professor briefly. "I expected something of the kind. Help me to get him to the car."