This one is in a similar theme :
A fellow bought a new Porsche and was out on an freeway for a nice evening drive.
The top was down, the breeze was blowing through his hair and he decided to open her up. As the needle jumped up to 80mph he suddenly saw a flashing red and blue light behind him.
"There ain't no way they can catch a Porsche," he thought, and stepped on the gas. The needle hit 90, 100, 110, 130. and finally 150 with the lights still behind him.
"What in hell am I doing?" he thought and pulled over.
The cop came up to him, took his license without a word and examined it and the car.
"I've had a tough shift and this is my last pull over. I don't feel like more paperwork so if you can give me an excuse for your driving that I haven't heard before you can go!"
"Last week my wife ran off with a cop," the man said, "and I was afraid you were trying to give her back!"
"Have a nice night", said the officer.