Answer:
Byron has a habit of playing with matches, and Wilona repeatedly threatens to do "what she always said she would" if he keeps it up. Her house caught fire once when she was a child and she does not want the same thing to happen again. Wilona asks Byron and Kenny to go to the store and get a few things for dinner. Rather than giving them money, she tells them to sign for the food; the Watsons will then pay the grocer, Mr. Mitchell, on the next payday. Byron takes this arrangement as a sign that the Watsons are on welfare, even though they are not, and complains.
The purpose of the concluding sentence in a paragraph is to catch the reader's eye only. So yes
