They pick it up and rub it, a genie pops out. The genie says, "I'll grant you all each 1 wish."
The Englishman steps up and says, "I want some ice to cool my body."
The black man says, "I want some water to drink," and the Paki says, "I want a car door." The genie says,
"Why do you want a car door?" And the Paki says, "Whenever it gets hot I can open the window."