A mexican boy is making tortillas when... So a mexican boy and his mother are making tortillas when he gets the idea for a joke. He throws flour on his face and smiles at his mother and goes "" Mom , look, I'm a white boy!"" His mother hits his face in digust and yells "" Go show your father!"" Hoping his father will get the joke, he obliges, and goes to his father and yells ""Dad, look, I'm a white boy!"" His father slaps him across the face and yells ""Go show your grandmother!"" The boy liste…