"A Japanese man walked into the currency exchange in New York City with 2000 yen and walked out with $72.
The following week, he walked in with another 2000 yen, and was handed $66. He asked the teller why he got less money that week than the previous week.
The teller said, "Fluc tua tions."
The Japanese man stormed out, and just before slamming the door, turned around and shouted, "Fluc you Amelicans, too!"