An aircraft is about to crash. There are five passengers on board, but unfortunately only 4 parachutes.  The first passenger says, "I'm Jonny Wilkinson,  the best flyhalf in Britain.  The English need me, it would be unfair to them if I died". So he takes the first parachute and jumps.

The second passenger, Graca Machel, says, "I am the wife of the former President of South Africa. I am also the most dedicated woman in the world." She takes one of the parachutes and jumps.

The third passenger, George W. Bush, says, " I am the President of the United States of America.  I have a huge responsibility in world politics. And apart from that, I am the most intelligent President in the history of the country and I have a responsibility to my people not to die."  So he takes a parachute and jumps.

The fourth passenger, the Pope, says to the fifth passenger, a ten year old schoolboy, "I am already old. I have already lived my life, as a good person and a priest I will give you the last parachute".  The boy replies "No problem your popeness, there is also a parachute for you. America's most intelligent President has taken my schoolbag..."