A firefighter is driving down the interstate trying to get home from a long days work, he looks in his rearview mirrow, and notices a highway patrolman trying to pull him over, he realizes he is 20 mph over the speed limit, and thanks to him self, I can out run him. He runs up to 75 mph, the cop is still there, 80,85,90, finally when he gets to 110mph, and the cop is still there he decides to give it up. He pulls over and when approached by the officer, the officer states " you know I've had a long day, and you just made it longer, unless you can give me a good reason why you were tring to out run me, I'm taking you to jail." the guy thinks for a while, and comes up with this reply. " Well officer, about a week ago my wife ran off with a police officer, and when I saw you in the mirror, I thought you were tring to return her." He got off with a warning.