... go into the pub one day. People coming in greet the PM and get their drinks. Suddenly a man comes out of the saloon bar and looks at the two politicians and the dog and promptly turns around and goes straight back into the saloon bar without saying a word.
Five minutes later a man comes out of the saloon bar and goes up to the dog and lifts its tail, puts the tail back down and walks back into the saloon bar.
Five minutes after that another man comes out and does exactly the same, and then another.
When the next man comes out and pulls the dogs tail up Gordon turns to him and says "Excuse me for asking but why do people keep coming out of the saloon bar and lifting my dogs tail before walking off?"
To which the man replies "Well a bloke came into the saloon bar and said 'You'll never believe this, there is a dog with two a$$holes next door!'"