Kier Stammer and Diane Abbott were holidaying in a Welsh village. One morning they were out walking Kiers dog, and decide to go to a nearby pub for a pint. Twenty minutes later a guy walks up to them, lifts the dog's tail up, then walks out.
A few minutes later, a woman walks into the pub, goes straight up to Kier and Diane, lifts the dog's tail up and walks out.
Kier and Diane look at each other a little bemused.
A few minutes later, yet another woman walks in and again lifts up the dog's tail, an turns to walk out.
" Excuse me", said Kier, "you're the third person to walk in and do that, what's it all about?"
" Oh! It's nothing really" said the woman, but somebody's put it around the village that there's a dog in the pub with two arseholes "!