There's this guy who is in the market for a used motorcycle. He always wanted a nice big hog. He's shopping around, answering ads in the newspaper, and not having much luck, when one day he comes across a beautiful Harley with a 'for sale' sign on it. Upon inspection, he is amazed to find the bike in mint condition. He inquires about it with the owner. "this bike is beautiful!! I'll take , but you gotta tell me how did you keep it in such good shape?" "Well," says the seller, "It's pretty simple. Just make sure that if the bike is outside and it's gonna rain, rub Vaseline on the chrome. It protects it from the rain. In fact, since you're buying the bike, I won't need my tube of Vaseline anymore. Here, you can have it." He then hands the buyer the tube of Vaseline. So the guy buys the bike and off he goes, a happy biker. He takes the bike over to his girlfriend. She's ecstatic (being a big Harley fan.) That night, he decides to ride the bike over to his girlfriend's parent's house. See, it's the first time he's going to meet them and he figures it will make a big impression. When the couple get's to the house, the girlfriend grabs her boyfriends arm. "Honey," she says, "I gotta tell you something about my parents before we go in. When we eat dinner, we don't talk. In fact, the person who says anything during dinner has to do the dishes." "No problem," he says and they go in. The boy friend is astounded. Right smack in the middle of the living room is a HUGE stack of dirty dishes. In the family room is another stack of dirty dishes. Piled up the stairs are more dirty dishes. In fact, everywhere he looks, dirty dishes. They sit down to dinner and sure enough, no one says a word. As dinner progresses the boyfriend decides he doesn't want anything more to do with this weird family. But, before leaving he's going to take advantage of the situation. He reaches over, grabs his girlfriend, strips her naked and they make it on the dinner table. No fuss from his girl and dad sits there, mouth wide open, but not a word. "HHhhhmmmmm... her moms kinda cute," he thinks. So he grabs his girlfriend's mom and has his way with her right there on the dinner table. In complete silence, dad sits there mouth open, and eyes bulging. Then, the boyfriend notices it starting to rain. Remembering the words of the man who sold him the bike, he decides he better take care of the bike. He pulls the Vaseline from his pocket. The father stands up and shouts: "All right, I'll do the damn dishes!!"