So what if you know your balance sheet, income statement, FCF, capex, when you are analysing Enron or Lehman Brothers?

If you are so sure Facebook is overvalued, how big is your short position? Guaranteed win right?

Can you guarantee Microsoft won't swoop in to buy Facebook at 5x over "fair value"?

I think we have reached the point where is conventional wisdom that "professional" fund managers struggle to outperform index funds, so you can mock the financially illiterate, but I hope your investment returns regularly outdo monkeys throwing a dart.