Yankeevietnamese

On a flight from Saigon to Los Angeles, an American sat beside a Vietnamese. American asked Vietnamese,
"What kind of "ese" are you?"Excuse me?""What kind of "ese" are you?""Excuse me, I don't understand what you meant.""Stupid! Are you Vietnamese, Chinese or Japanese?""Oh! I am a Vietnamese."After 2 hours.
Vietnamese asked American: "What kind of "kee" are you? "What? What do you mean by key?""Are you monkey, donkey or Yankee."