“Then I shall go with them,” answered the professor, resignedly.

“Suit yo’ self, sah.”

“But they wouldn’t hurt a flea!”

“Can’t help it, sah, it’s de baggage-cah fo’ dis collection of wild animals,” answered the porter, striding off with the cage in his hands, while the professor followed.

“Talk about something happening!” burst out Roger, when the excitement was over. “This was the funniest experience I ever had.”

“I am sure I don’t see anything funny about it!” snapped the elderly lady, who overheard the remark. “I think that man ought to be prosecuted!”

“He didn’t expect his mice to get loose,” said Dunston Porter. “Just the same, he had no right to bring them in here. As the porter said, all animals must go in the baggage-car.”

“Wonder if he’ll come back,” mused Phil.

“I doubt it,” answered Dave. “Well, now I’m going to try to get a little sleep,” he added, as he climbed back into his berth. The others followed suit, and presently one after another dropped into slumber. It may be added here that Professor De Haven did not show himself again while on the train, he being afraid of the indignation of those who had been disturbed by his educated mice.

Early the following morning found our friends in the city of Jacksonville, which, as my readers must know, is located on the St. John’s River. They did not wait for breakfast but hurried at once in the direction of the Hotel Castor, once a leading hostelry of the city, but which had seen its best day.