The black man immediately steals three pastries and puts them in his pocket.
He says to the white, "See how good I am? The owner didn't see a thing." The white man says to the black man, "That's typical of you black people. I am going to show you an honest way to get the same result."
He goes to the owner of the bakery and says, "Give me a pastry and I will show you a magic trick." Intrigued, the owner accepts and gives him a pastry. The white man swallows it and asks for another one. The owner gives him another one. Then the white man swallows...