In Norway, a French gentleman (F) told a Vietnamese gentleman (V) that he could double his money using a special liquid solution. V gave F $35,000, hoping to turn it into $70,000 overnight.
This unidentified man was told by a 32-year-old Frenchman that if he mixed the real cash with blank bills and then marinate them in a special liquid for one night, he would have double the amount of the cash.
The gullible Vietnamese believed the Frenchman's story and gave him 180,000 kroner (35, 000 U.S. dollars). But when he prepared to collect his money the next morning, both the cash and the Frenchman disappeared.