Up here we have the Overly kind motorists who give you a whole lane by going into the median turn lane for you. That would be grand except that the middle turn lane usually is filled with scree which their tires then spit in your direction!
Usually the types that do this are going at least 10-15 mph over the speed limit, so that makes it even worse. I feel like yelling out "just give me a tap of the brakes and three feet! Would it kill ya??"... sheesh...