The document discusses Bonfire Night, which is celebrated in Britain on November 5th each year. It summarizes that in November 1605, Guy Fawkes and other Catholic conspirators attempted to blow up the Houses of Parliament in the Gunpowder Plot. They hid 36 barrels of gunpowder underneath the building, but were caught before they could light the fuse. Every year on November 5th, people in Britain commemorate this event with bonfires, fireworks, and foods like toffee apples.