***
A negro man goes along the desert. It is hot and he wants to drink. Suddenly he founds a
magic lamp. He rubs it and sees a gin.
The gin says: "I can fulfill your 3 wishes."
The man says:" Ok, the first I want to become white. The second, I want women often to sit on my knees, and the third, I want to have as much water as I want."
His wishes has come true and he became a pan in a women's toilet.:)