to leave the car for, just then, her husband came in. He was smiling, and that seemed to show that nothing very serious was the matter.
"What is it?" asked Bert.
"Are the men playing a game?" Freddie demanded.
"Is the train off the track?" asked one of the fresh air boys. "I hopes it is—that is, if nobody is hurt, 'cause then we won't have to go home, and maybe we can go back to the country."
"No, the train isn't off the track," answered Mr. Bobbsey. "It's a hold-up by masked robbers."
"There! What'd I tell you?" cried Bert to his brother and sisters. "I knew they were masked robbers."
"But only make-believe," went on Mr. Bobbsey, still smiling. "This is a hold-up, or stopping of the train, and a pretend robbery for moving pictures."
"Moving pictures!" cried Mrs. Bobbsey.
"Yes. There is a man up front, near the engine, with a moving picture camera. With
