BUT, some people are so stupid, they would not even know how to dig a hole in the ground, and not even able to dig a half hole in the ground.
Move over Mensa and Triple 9! There is a new group of geniuses called the whole hole diggers!
They used to be called "retarded" as their learning ability was slower than average. Now we refer to them as "slow adults". Most of the slow adults that frequent the Howard Stern Show voted for the other guy in the presidential election. That should tell you something.