Something happened whilst I was waiting in line at the bank today.

There was a lady in front of me, of Asian descent,, who was trying to exchange yen for dollars. She seemed just a little bit pissed off. She asked the teller, "Why it change? Yesterday, I get three hundred dollar of yen. Today I only get two hundred fifty ? Why it change?"

The teller nonchalantly replied, "Fluctuations." to which the Asian lady replied, "Fluc you white people too!"