Trivia, The More You Know

You Can't Lick Your Elbow

It's physically impossible to lick your elbow. The reason being that from any angle that you take your tongue is instantly too short to reach the tip of your elbow. There has been known claims of people possessing the talents to do this task.

Google's founders were willing to sell to Excite for less than $1 million in 1999, but Excite turned them down.
In the late 1600s, London was plagued by an attacker who would spank his victims with a rod and shout "Spanko!" before running away.
There's a Russian village where every resident is a tightrope walker.
Danny Devito used to work as a hairdresser. For corpses.