6 (number)
From Tardis Wiki, the free Doctor Who reference
6 was a number.
The sixth eye of a Dogon allowed a person to look back at their life and make better choices, especially if swallowed. (TV: Random Shoes)
Some beings also had six legs such as Cractids, (AUDIO: Cobwebs) the Greld, (PROSE: The Empire of Glass) Mantasphids, (TV: The Infinite Quest) the Ruin, (PROSE: Dominion) and Spidrons. (COMIC: Nova)
