Currency caper A Japanese man visits Australia. On the way in he converts his 4000 yen to $100. A couple of weeks later, he is returning home and converts his last $100, but this time only receives 2000 yen. ""what's up with this?"", he enquires, ""why is the conversion rate half what it was when I came here?"" ""fluctuations."" replies the exchange kiosk operator. ""yeah? well fluck you too, white man.""