A highschool kid wants to use the family car to take his girlfriend out that weekend so he asks his Dad if he can borrow the car. His Dad says, "You know the routine..." , so the kid gets down and starts sucking his Johnson-bar. He gets a disgusted look on his face and says, "Dad, your dick tastes like shit !", to which the old man replied, "Oh damn, that's right, I already promised the car to your sister".