A Japanese man on holiday in the USA Goes into a bank and asks the teller/cashier to change 1000 yen into dollars. The teller/cashier gives him 90 dollars. Next day the Japanese man returns to the same bank goes to the same teller/cashier and asks to change 1000 yen into dollars. This time he receives 85 dollars. What's this says the Japanese man, yesterday I get 90$ today 85$. Fluctuations replies the teller/cashier. Well, fluck you amelicans too, exclaims the Japanese man.