A drunk was wandering around the car park of a bar,bumping into every car and then rubbing the roof of the cars.
A passer-by asks"What the heck are you doing?"
"I'm looking for my car "hic",and I can't find it"comes the reply.
"So how does feeling the roof help?"
"Well,thatsh because my car has two blue lights and a siren on the roof!"