A biker buys a new Harley that shines with chrome.
The seller gives him another tip: “Before it starts to rain, you should always rub the chrome with Vaseline. This means it always stays shiny and rust has no chance! I’ll give you this can of Vaseline for free!”. Great, thinks the biker. With the new machine he drives up to his girlfriend, who has invited him to dinner to get to know her family. Everything is going well, the parents have a very good impression of their daughter's new boyfriend. Shortly before dessert, the daughter says to her friend:
We have a funny family tradition of appointing someone to do the dishes. Whoever says the first word after eating has to do all the washing up!” Well, the biker thinks, I'll just play along.
When everyone has finished eating, there is an icy silence.
5 minutes, 10 minutes pass, the biker is starting to get impatient. To speed things up and provoke a reaction from the parents, he grabs the daughter and starts smooching her wildly. Nobody says anything! He grabs his daughter, puts her on the dining table and fucks her hard. Nobody says anything! So he grabs his mother and does it for her too. Still no one says anything! Quite frustrated, the biker looks out the window and notices that it is just starting to rain. He immediately thinks of his new Harley and the trick with the chrome. He reaches into his leather jacket and pulls out the Vaseline. Then the father jumps up and shouts: “Okay, okay, I’ll do the dishes!”