Unusual Weekend

 Last week, something unusual happened. My little sister, Luz, did not fall down the stairs. Every day, my little sister will either fall down the steps or throw herself off the steps. I do not understand why she would throw herself of the steps, but I can never understand her. Anyway, it was very unusual. So I asked her why she did not fall down the steps. She responded," I didn't feel like falling today". I just stared at her and left. The next day, she fell down the stairs. I asked her if she was ok and she said she was making up for yesterday. People say my sister is very unusual.