My Dad Just Forwarded Me this Joke

A man is driving down a road. A woman is driving down the same road from the opposite direction. As they pass each other, the woman leans out the window and yells, "PIG!!" The man immediately leans out his window and yells, "BITCH!!" They each continue on their way, and as the man rounds the next curve he crashes into a huge pig in the middle of the road. If only men would listen...