In the USA a man driving a car is trapped in a traffic jam. Suddenly
someone is knocking at his window. He`s lowering the window and asks
"What`s up?"
"Terrorists have kidnapped President Bush. They`re demanding 10 million
dollars, otherwise they will soak him with petrol and burn him."
"Aha!" responds the man in the car.
"You see," the other man repeats, "we-re now going from car to car,
collecting for him."
"And how much are people donating, on average?"
"Approximately 5 liters."
divide et impera