Airplane Ride

A family is on a plane ride and the pilot says "on of our engines died and we are to heavy, we need to throw out all the luggage our we will crash" the passangers comply.
A few minutes pass and the pilot starts speaking again " another engine just went out we need to start thowing some people out or we will crash, we dont want to be racist so we will do this in alphabetical order".
The people agree, the pilot says " will all the african americans please jump out of the plane" nobody gets up, he then says "will all the black people please get up and jump out of the plane" nobody gets up, the pilot then goes and says " will all the colored people please get up and jump out of the plane" nobody gets up.
A young boy looks up to his mother and says "mommy arent we african american?" she says "no son, today we are niggers, we will go after the mexicans"