Questions: Dinner Upgrade

Jon walked downstairs and saw his mom in the living room, reading a book. "What's for dinner?" he asked her. "We're just having leftovers, if that's okay," she answered. "Didn't someone say we were ordering a pizza?" "That's right. Is sausage and pepperoni okay?" "Sure." Getting a better meal for dinner was good, but Jon wondered what would happen if he did something a bit more unrealistic. If he didn't like the outcome, he could always say something else to "reverse" it. "Isn't it true that ..."