"Well, I wish you could do that with this train, my little engineer!" laughed the man who had talked to Freddie's father.

"I'm not an engineer!" exclaimed the little fellow, smiling.

"No?" asked the man.

"Nope! I'm a fireman, and my sister's a fairy!" went on Freddie, pointing to Flossie so every one would know he did not mean Nan.

"Well, if she is a fairy maybe she can wave her magic wand and put us all back on the track again," went on the man. "Can you do that, little fairy?" he asked. "Where is your magic wand?"

"I—I hasn't any," answered Flossie, who was feeling a bit shy and bashful because so many persons were looking at her and smiling.

"Well, here comes the conductor," said some one. "Perhaps he can tell us what the matter is, even if he can't put the train back on the rails. What's wrong, conductor?" asked a man whose hair was all tousled from having gotten out of his berth in such a hurry.

"There has been an accident," explained the train conductor. "It isn't a bad one, but it will hold us here for an hour or two."

"Is any one hurt?" asked Mrs. Bobbsey.

"No, I'm glad to say no one is," the conductor said. "Our train ran into a freight car that stuck too far over the edge of its own track out on our track. Our engine smashed the freight car, some damage was done to the locomotive itself, and the crash threw some of our cars off the rails. But no one was hurt more than being shaken up."