There was just one person in front of me, an Asian guy who was trying to exchange yen for dollars and it was obvious that he was a little agitated.
He asked the teller, "Why it change? Yestaday I get two hunda dolla fo yen. Today I get hunda eighty. Why it change?"
The teller says, "Fluctuations."
The Asian guy says, "Fluc you white guys too!"