What did the Policeman say to his chest? You're under a vest.

PC Plod and Inspector Jones are at the scene of a car-jacking, trying to glean as much information about the crime as they can.

"What do you think went on here, Guv?" says PC Plod.

"Well, there are three things we know about this crime," replied Inspector Jones.

"What are they?" enquired the enthusiastic Policeman.

"First of all, the car was a red Ford Fiesta. Secondly, the assailant was 5'9", wearing a blue coat and black jeans. And finally, he had a problem with his bowels."

"Fascinating, how do you know all of that?" asked PC Plod.

"Well," replied Inspector Jones "the victim has told us that her car was a red Ford Fiesta, so thats how we know what he is driving. Second of all, we have CCTV footage of the suspect, so thats how we know what he looks like. And finally, we know he had a problem with his bowels because he left these large skidmarks."