A cop pulled over a car for swerving all over the road. The man at the wheel looked very confused and scared.
“What’s going on here, sir? You were swerving like a manic. Do I have to make you take a breathylizer test?”
“No Sir! I haven’t had a drop to drink. It’s just that I was driving along when all of a sudden there was a tree right in my path. I swerved to miss it, but there was another tree. And after that, another, and another!” The cop looked around the inside of the car and sighed.
“That’s your air freshener. Move it along, moron.”