Transcript:
This story is called The Goblins' Christmas by Elizabeth Anderson, adapted and recorded by LibraryCall.
The Goblins' Christmas
Once upon a time I visited Fairy-land and spent a day in Goblin-town. The people there are much like ourselves, only they are very, very small and mischievous. They play pranks on one another and have great fun. They are good natured and jolly, and rarely get angry. But if one does get angry, he quickly recovers his good nature and joins again in the sport.
If a Goblin should continue angry, he would take on some visible form.