4 people are on a crashing plane, but there are only 3 parachutes.

[Lorraine]

The first person the grab a parachute is Brad Pitt and as he reaches for the door he says, "My family and my fans need me surely you will understand.", off he goes.
The next person to grab one is Donald Trump: "Iam the most intelligent president this nation ever saw i will do great things to this country" and he jumps out.
Left in the plane is an old man and a young school boy. "Go on take the last one", the old man said, "I lived a long and fulfilled life." Hearing that the school boy answered calmly, "Don't worry, we'll both be okay. Our most intelligent President yet just took my backpack."