Crazy Relics that People Found In Their Homes During Renovations

The More You Know

• A German and British aeroplane shot each other down in Norway during WWII. The crew met and helped each other survive. Two of them later visited each other many years after the war was over as friends.
• There's a word for tapping someone on the opposite shoulder from behind to fool them.
• The magnetic North Pole is moving.
• Researchers have found that swearing when in pain may release pain-killing endorphins.