Biker rolling through town on his custom, fastest bike in town. He's going around a bend when he rolls up on a cop.
The blue lights come on and out rolls the cop. The biker thinks, "He'll never catch me in that car" and takes off. Several miles later the cop is still behind him as he pulls over.
The cop walks up to the biker and asks for his license. Then the cop says: "OK. I've had a crappy day, and I'm ready to head home. Come up with a good excuse for speeding away from me and I'll let you go."
The biker looks at the cop and replies, "The old lady left me last week for a cop. I was afraid it was you and you were trying to bring her back."
Cop hands him his license and tells him to have a nice ride home.