The largest jokes of nature..

It is a sad video - most of the people shown in it suffer from some sort of genetic problems, or just from the results of a wrong life style. It is interesting to watch, and it is even slightly funny - but I really doubt that anyone will watch it twice.

In the case you are wondering who made this video - it was done by this StumbleUpon user.

Also, for those who like large things - a list of World's largest useless things.