Funny Racial Joke

A black guys is walking through the woods, he starts to hear a sounds. It goes ching chong wu. So he starts to walk to wear he heard the sound. Soon enough he comes across a Chinese guy and a river. The black guy ask was that noise. The Chinese guy say, every time I throw a quarter in this river it tells me a name of an old relative. See watch, Chinese guy throws a quarter, ching chong chun. The black guy says let me try. He throws a quarter in and the river says, chimpanzee.