Having just returned from a long weekend in nearby Canada , I had a few Canadian dollars left over that I needed to exchange, so I went to the currency exchange window at my local bank .

There was just one lady in front of me in the line. An Asian lady who was trying to exchange yen for dollars. She appeared to be quite irritated. She asked the teller,

“Why it change?? Yesterday, I got two hunat dolla fo yen. Today I get only hunat ninety?? Why it change??”

The teller shrugged his shoulders, smiled pleasantly and said,

“Fluctuations”

The Asian lady says, “Fluc you white people, too”!