Definition.com
North Korea is the world's chihuahua. It's small, unpredictable, evil, and no one wants to get close to it.
Definition.com
North Korea is unable to send spies abroad because they'll immediately realize that they've been lied to their whole lives.
Definition.com
North Korea is unique in having a dead man as head of state: Kim Jong-il is the head of the party and the army, but the presidency is held in perpetuity by his deceased father, which makes the country a necrocracy or mausolocracy as well as a regime that is only one figure short of a Trinity.