A little black kid is baking with his grandmother. He throws some flour on his face playfully and says "Look, Granny, I'm a little white boy!"
Granny sends him into the other room to tell his father what he said. He walks up to his father and says "Look, Daddy, I'm a little white boy." His father backhands and him and sends him to tell his mother.
Nervously, the kid walks up to his mother and says "Look, Mommy, I'm a little white boy." Mom slaps him and sends him back into the kitchen.
"Have you learned anything?", asks Granny.
"Yes," replies the boy, "I've been white for five minutes and I hate n*****s already."