I think most of you who read this blog know exactly where I work. And if you don't, just imagine a one-way road that loops around a pond, in a complete circle. A circle, as in, if you've missed your exit, you can continue around the loop until you again reach the exit.
Now imagine an SUV tearing down said one-way loop, flying by his/her exit. Three seconds later, s/he hits the breaks, does an illegal u-turn and accelerates the wrong way back around the loop.
Horrific, I know. Even more upsetting when you learn that I recognized the driver as a long-standing citizen of this institution. There was no call for that behavior.