A truck driver breaks down and shortly another trucker stops to give
him hand. He notices that the first driver has a big red spot painted
on his dash and asks him what it's for. He replies "Oh that's a
conversation piece for when I pick up female hitchhikers. I get lots
of pussy that way" The other driver thinks that's a great idea so he
paints a red spot on his dash too. Then he sees a girl hitchhiking so
he picks her up. She notices the red spot on the dash and asks him
what it's for. He says "It's a conversation piece. You wanna fuck?"