In Sweden it is proper to use a person's full title, and this lady was the wife of the American ambassador. Erik's only knowledge of that vast country across the sea came through letters from his uncle, who had settled there.

He lived in a state called Minnesota. He wrote that it was almost as full of Swedes as Sweden. Half the farms were owned by Scandinavians, who had also had much to do with the building of a big American city called Minneapolis.

Herr Banker was laughing and joking and seemed in a good humor. But suddenly Erik wondered whether he would continue to be in a good humor if he knew that Erik was hiding in the fireplace. He might become very angry, and then he would not listen to Erik's plea.

A terrible fear came over Erik. What had he done?

Just then, Herr Banker announced that there was to be a musicale. He introduced the first entertainer. She was a singer.

As Erik listened to the clear, sweet voice, he forgot his fear. The melodies delighted him, and when the singer began a folk song which Greta had taught him, Erik began to sing with her.

Gradually, and unknown to himself, his voice rose higher. And so high did it finally rise, that at the end of the song, it was as loud as the singer's.

There was silence in the room. Everybody looked at the fireplace. Everybody's eyes puzzlingly searched for the unseen owner of that mysterious voice behind the fire screen.

Herr Banker said, "This is like a ghost story," and he walked over to the other side of the room. "Come out," he commanded, "whoever you are."

And Erik came out. He was covered with soot. He was black and mussed and soiled. He looked like a frightened little chimney sweep. He was on the verge of tears.