A blonde is driving through the countryside when she sees another blonde, sat in a rowing boat in the middle of a grassy field. She's rowing for all she's worth but getting nowhere. The First blonde gets out the car, walks around and climbs onto the fence.
"You are an embarrassment to Blondes, how thick are you? You stupid woman!" she yells at the top of her voice.
The Blonde in the boat simply looks over and shrugs her shoulders, to which the blonde on the fence shouts, "If I could swim, i'd swim over to you and give you a slap!"