Riparian  

So what do you think about George W. Bush?

Well, ya know, Bush is a 'post turtle'.

What's a post Turtle?

When you're driving down a country road,and you come across a fence post with a turtle balanced on top, that's a post turtle.

...

You know he didn't get there by himself, he doesn't belong there, he can't get anything done while he's up there, and you just want to help the poor dumb bastard get down.