I forget the performer but never the putdown...

She was singing in a Cape Town night club & getting pestered by the architypical smashed middle-aged business man.

Eventually, she walked over to his table, asked his name & then enquired if he was Jewish.
When he said Yes, she paused & then said:
"I thought so. They threw the best bit of you away"

I just hope he remembered the line when he sobered up!!

Dave