Jon said "I wish that incest was normal in society." Suddenly there was a loud boom, as if a bomb went off, and then a brisk wind blew past Jon, which was weird because the bathroom window wasn't open.
Jon wondered if maybe he had made a mistake. Maybe he had gone too far. What if his family regularly had sex with each other? Making this wish on the rest of the world was fine, but was it a good idea to include his own family in the wish?
Jon then wondered how much the world had actually changed, so he left the bathroom to check it out.