Do not wear your hat in your hand.

FORBES: Power Undressing Your Next Negotiation: What Not to Wear

This is called a deposit run - and in the days of the internet you do not really need to put your bobble hat on and leg it: you can do it from a seat in Starbucks.

BBC: Tick, tock: The risks of depositor flight in Greece

But his shares do not deserve a huge premium on the theory that he can keep pulling capital gains out of the hat.

FORBES: Faux Buffett