The world is all pissed off about high oil and gas prices; protesting is happening in Scotland, Hong Kong, Nepal and Europe as I write.  Spanish truck drivers are blockading their country’s border with France for crying out loud. There's only one way to play it - UltraShort Oil & Gas ProShares (AMEX:DUG). DUG is the answer, and it's probably wise to build a small position before everyone else does.  What the hell is DUG? UltraShort Oil & Gas ProShares (AMEX:DUG) seeks daily investment results, before fees and expenses, which correspond to twice the inverse of the daily performance of the Dow Jones U.S. Oil & Gas index. The fund normally invests 80% of assets in financial instruments with economic characteristics that should be inverse to those of the ...