Clever Cons

You have to keep this con even after you take his money. He can’t know you took him.

~ Henry Gondorff (1925-01-26 2008-09-26 age:83) in The Sting played by Paul Newman

An even greater con is where the mark is fully aware he is being conned, but goes along with it anyway, e.g. casinos, churches, the stock market and women with sugar daddies.