A man is sitting in a plane which is about to take-off when another manwith a dog occupies the empty seats alongside. The dog is sat in the middle, and the first man is looking quizzically at the dog when the second man explains that they work for the airline. The dog handler says to the first man, "Don't mind Rover; he is a sniffer dog, the best there is, I'll show you once we get airborne and I set him to work." Read More