If there was ever such thing as a country ran by Grinches, North Korea would be that country. Why? Well, according to the BBC, North Korea has warned neighboring South Korea of "unexpected consequences" if South Korea decides to light up Christmas trees near their border.
There are few borders more heavily guarded than the one dividing North and South Korea. That became even more true last month, when Seoul stationed a a heat-, voice-, and motion-detecting surveillance robot in the Demilitarized Zone. With guns.