It used to be mandatory in North Korea for teachers to play the accordion. Melons are cuboid-shaped in Japan. In Russia, teachers used to be paid in vodka. Mozambique is the only country with a gun on its flag. The mobile games, Minecraft and Candy Crush, come from Sweden. In France, it's illegal to name a pig "Napoleon." 80%%%% of billiard balls come from Belgium. People from Monaco live longer than anyone else in the world. Canada is the most educated...