Assholes and Bottle Rockets Do Not Mix....
I snagged this from Moonbat Monitor who lifted it from someone else. It is the funniest thing I've seen in a long time, had I been drinking something, I would not be typing right now, I'd be at Walmart replacing the keyboard.
Don't try this at home. The reasons will become obvious when you see it.
Presenting: Assholes and Bottle Rockets Do Not Mix
Warning: Not work safe.