What A Wheat-y Blond Joke

Two dumb blondes were driving through the middle of Kansas where there was nothing around for miles but wheatfields. One blonde says, “Look over there!” There was another blonde wearing scuba gear and acting like she was swimming through the wheat.
The other blonde says, “Look over there!” where there was still another blonde in a boat. The blonde driving said, “It's people like that that give us blondes a bad name.” The other blonde said, “Yeah! And if I knew how to swim I'd go out there and beat the crap out of them!”