Kinda sorta obvious, don't you think?

An Okie decides to travel across the south to Virginia to see God's country. When he gets to Franklin, he likes the place so much that he decides to stay. But first he must find a job.
He walks into the international paper company office and fills out an application as an experienced log inspector. It's his lucky day! They just happen to be looking for someone, but first, the log foreman takes him for a ride into the forest in the company pickup truck to see how much he knows. The foreman stops the truck on the side of the road and points at a tree. "See that tree over there? I want you to tell me what species it is and how many board feet of lumber it contains."
The redneck promptly answers, "That a white pine, 383 board feet of lumber in 'er."
One more test. They drive a little further down the road, and the foreman stops again. This time, he points across the road through his driver side window and says, "And what about that one?" Before the foreman finishes pointing, the redneck says, "White oak, 242 board feet at best".
The foreman spins the truck around and heads back to the office a little ticked off because he thinks the Okie is smarter than he is. As they near the office, the foreman stops the truck and asks Bubba to step outside. He hands him a piece of chalk and tells him, "See that tree over there?" I want you to mark an X on the front of that tree!!
The foreman thinks to himself, "Idiot, how would he know which is the front of the tree?"
When Bubba reaches the tree, he goes around it in a circle while looking at the ground. He then reaches up and places a white X on the trunk.
He walks back to the foreman and hands him the chalk. "That the front."
The foreman laughs to himself and asks sarcastically, "How in the hell do you know that's the front of the tree?"
Bubba looks down at his feet, while rubbing the toe of his left boot cleaning it in the gravel and replies, "Cuz somebody took a crap behind it!"
He got the job and is now the foreman.