If you boast that you can make diamonds out of burnt sugar, you better be able to deliver. Especially if you're boasting to a diamond magnate whose industry you could destroy. Proving it may include showing your tush, but that's life in the diamond biz.

An Offense to Forgers: The Fake Italian Amphitheater
56:11

The Great Yosemite Gold Rush of Pot
1:08:54

Gold Dust Woman: Marie Suize Pantalon
54:54