Two men were at a bus-stop talking, one was Asian, and the other was clearly a Jew named Greenberg.
The Jewish man turns to the Asian and says: "You know, I still haven't forgiven your people for Pearl Harbor!"
The Asian looks at him startled and replies, "But I'm Chinese!"
Scoffing, the Jew spits out, "Chinese, Japanese... what's the difference?"
Thinking for a second the Chinese man turns and says, "I still haven't forgiven your people for sinking the Titanic!"
Incredulous, the Jewish man claims, "But that was an iceberg!"
"Goldberg, Greenberg, iceberg... what's the difference?"