After Four Years of Living a Nightmare, This Missing Boy Outsmarts His Evil Stepmother

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.
• A baby can cost new parents 750 hours of sleep.
• A former NASA scientist invented the Super Soaker.
• Pizza only became popular in the United States after American troops occupying Italy during World War 2 became hooked on it and then popularized it back home.