Go postal but without the fatal consequences. A moderate freak out at work that's likely to cost you your job, but not your liberty.
Flight attendant Steven Slater, after using the PA system to verbally flip off a troublesome passenger, used the emergency slide to abandon his flight (and apparently his career), but not until after grabbing a couple of beers from the galley on a JetBlue flight out of Pittsburg, 10 Aug 2010.
That flight attendant is just about to go aerial on her ass!