You're chatting with a random stranger. Say hello!

Stranger: John Goldberg, who am I speaking to?
You: Chung Wung at your service.
Stranger: You know, I never forgave you Koreans for bombing the Pearl Harbor.
You: I'm chinese.
Stranger: Koreans, Chinese, Japanese, what's the difference?
You: Really dude?
Stranger: ......
You: I never forgave you Jews for synching the titanic.
Stranger: That was an Iceberg.
You: Iceberg, Goldber, Greenberg, what's the difference?

Your conversational partner has disconnected.