Two blokes are out playing golf
Jim and Dave are playing golf one day when they come to the 8th hole there are two women teeing off.
Jim turns to Dave and says “go ask if we can play through”
Dave takes off towards the two women but only makes it about ten paces before he turns around and comes back
“What’s the matter?” Asks Jim
“Well you see one of those women is my wife and the other is my mistress” replies Dave
“I see” says Jim as he heads off to ask the women if they can play through, like Dave he takes about ten steps then returns to Dave and says “small world”