Tears contain a natural painkiller, which reduces pain and improves your mood.
Elvis only won 3 Grammys.
War pigs were used in ancient warfare to counter against war elephants, which feared the pigs (and their squeals) and would bolt. War pigs were sometimes lit on fire to enhance this effect.
In the late 1600s, London was plagued by an attacker who would spank his victims with a rod and shout "Spanko!" before running away.