Dad!" he called. "I guess the house is all right, but our window is broken."
"Did you hear that, Flossie?" asked Nan of her little sister, who was sleeping with her. But they were both awake now. "The wind was so strong that it blew in Bert's window."
"Oh, what a terrible storm," whispered Flossie, covering her head with the clothes. "I don't like it."
By this time Bert had slipped on his bath robe and had gone out into the hall. His father was coming along and, having turned on the electric light in the room where the two boys slept, he saw what had happened.
Both large panes of glass in one window were broken. The shattered glass lay on the carpet and the snow was blowing in, for the white flakes were coming down fast now. And there were also a number of bricks on the floor.
"Oh! oh!" cried Freddie, who had come back with his father. "Some one threw bricks through our window. Was that Jack Frost?"
"I guess it was North Wind," answered Mr. Bobbsey.