Doing the dishes !!

There's this guy who's in the market for a used motorcycle. Always wanted 
a nice big hog. So he's shopping around, answering ads in the newspaper, 
and not having much luck. One day he comes across a beautiful classic 
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 it.  But you gotta tell me how 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 going to 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." and he hands 
the buyer a tube of Vaseline

So the guy buys the bike and off he goes, a happy biker. He takes the 
bike over to show his girlfriend. She's ecstatic (being a harley fan). 
That night, he decides to ride the bike over to his girlfriend's parents 
house. See, it's the first time he's going to meet them and figures it 
will make a big impression. When the couple gets to the house, the 
girlfriend grabs her boyfriend's 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 in they go.  The boyfriend is astounded. Right 
smack in the middle of the living room is a huge stack of dirty dishes.
In the family room, a huge stack of dishes. Piled up the stairs, 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 to take advantage of the situation. So 
he reaches over, grabs his girlfriend, strips her naked, and they make it 
on the dinner table. Of course no one says a word.

"Her Mom's kinda cute", he thinks.  So he grabs his girlfriend's Mom and 
has his way with her right there on the dinner table. Again, no one says 
a word. Then, the boyfriend notices it starting to rain, he better take 
care of the motorcycle. He pulls the Vaseline from his pocket.  The 
father stands up and shouts:

"All right, I'll do the fucking dishes!!"