A story that contains another story of stories is known as a frame story. Identify the example in Chapter 18.

Huck describes the Grangerfords in detail. The father, Col. Grangerford, is tall and thin with black hair and black eyes. He is very handsome, with a well-mannered and commanding personality. There are two sons, Tom and Bob, who are older. He also gives some history about the family feud.