Three blokes were talking at work when the first bloke said "I think my wife is having an affair with our electrician. I found wire cutters under our bed". The second bloke said "I think my missus is having it off with the plumber, because I found a plunger under our bed". "That's nothing" said the third bloke. "I think my wife is having an affair with a horse. I came home the other day and found a jockey under our bed!"