In chapter 18, David presents Mandy with three essay prompts to sharpen her college application: • Tell us about the relationship between you and your archnemesis, real or imagined. • Dog and cat. Coffee and tea. Everyone knows there are two types of people in the world. What are they? • What is Square One and can you really go back to it? Pick one and answer it from your own experience. What do you think the novel’s answer to each question is?