Next door like to scrape and knock. It happens at night and in the morning and they take a break when you leave the house. If you're lying in bed it sounds like someone you've wronged is at the back door. It's good to have a detailed fear. After a million tiny wallops there won't be a wall left. They'll get brick dust in the soup. We've drawn circles and times for when and where we think the first head or hand will burst through. There's good odds and a webcam and I think I might get rich.