At 5 a.m. on a freezing November morning in 1810, a chimney sweep knocks on Mrs. Tottenham's London door. Then bakers with wedding cakes, then 40 butchers with mutton, then a custom-made coffin, then the Duke of Gloucester. It sounds like a fever dream, but it was a real engineered catastrophe.

This episode is a deep dive into the Berners Street hoax, orchestrated by 22-year-old comic writer Theodore Hook to settle a one-guinea wager. We examine how he paralyzed a London street and baffled the police using nothing but paper, ink, and a profound understanding of human behavior, essentially a denial-of-service attack on a physical street.

• How Hook and his accomplices spent six weeks writing thousands of letters, distributing them across the efficient London Penny Post to land at the same moment
• The custom-tailored pretexts  ...