A Jewish man walks into a bar and sits down. He has a few drinks, then he sees a Chinese man and punches him in the face.
"Ouch!" the Chinese man says. "What was that for?" "That was for Pearl Harbor," the Jewish man says. "But I'm Chinese!" "Chinese, Japanese, what's the difference?" And the Jewish man sits back down.
Then, the Chinese man walks up to the Jewish man and punches him in the face. "Ouch!" the Jewish man says. "What was that for?" "That was for the Titanic," the Chinese man says. "But that was an iceberg!" "Ice berg, Goldberg, what's the difference?"