Police on Highway Patrol spot a lone driver in front of them who...

Police on Highway Patrol spot a lone driver in front of them who is sitting on the speed limit.

They decide to have some fun, so they speed up to catch up to him.

As they get within a 100 metres the driver speeds off, so on goes the lights and the fun starts,the chase is on.

The chase continues for about 3 kilometres, eventually the driver pulls over.
the police get out and approach the the driver and ask?

"Why did to try to escape, when we came up behind you?"

The driver replied "Its all my wife's fault she had runoff with a policeman about a month ago and I thought you were bringing her back."