Airline pilots...
...A plane leaves Los Angeles airport under the control of a Jewish captain.
His co-pilot is Chinese. It's the first time they've flown together, and an awkward silence between the two seems to indicate a mutual dislike.
Once they reach cruising altitude, the Jewish captain activates the auto-pilot, leans back in his seat, and mutters, 'I don't like Chinese.'
'No rike Chinese?' asks the co-pilot, '....why not?'
'You people bombed Pearl Harbor , that's why !'
'No, no,' the co-pilot protests, 'Chinese not bomb Peahl Hahbah ! That Japanese, not Chinese.'
'Japanese, Chinese, Vietnamese... doesn't matter, you're all alike!'
There's a few minutes of silence.
'I no rike Jews either!' the co-pilot suddenly announces.
'Oh yeah, why not?' asks the captain.
'Jews sink Titanic.'
'What? That's insane! Jews didn't sink the Titanic!' exclaims the captain, 'It was an iceberg!'
'Iceberg, Goldberg , Greenberg, Rosenberg , ...no mattah... all same.