Bad parking jobs can get really obnoxious, especially when you're trying to find somewhere to fit in an already pretty packed lot. It seems like this person not only got a little peeved, but found a pretty turtley way to give this driver an education.
Have you guys ever left a note to a bad driver? Have you ever received one?
I've had it happen to my friends before, but the only times I've ever received a note on my windshield was when someone accidentally dented my parked car. (Fortunately, it wasn't THAT bad.)