EVERYBODY ON EARTH

I just calculated, for reasons of my own that I feel no need to share, that if you took every person on earth (assuming that number is six billion) and gave them a two foot square to stand on, then every single human being would fit within the borders of Kent County, Michigan.

You'd have room left over, even, for a couple of porta-potties and a McDonalds.

On a practical level, though, you'd have to put the really, really fat people next to Somalis or something.