We all know, or at least should know that there's certain things you don't say while on board an airplane or in the airport even jokingly. For example it's never a good ideal to say bomb or talk about terrorism. Don't mention guns, weapons or hijacking. It should be common sense, should be. With the recent Ebola scare that's another topic that's off limits. Obviously no one told this idiot! 

A passenger on U.S. Airways flight 850 from Philadelphia to Punta Cana though it would be funny to joke around about the deadly disease. Unfortunately no one saw the humor and the entire aircraft upon landing was detained while a hazmat crew showed up and checked everything out. The passenger sneezed and yelled out "Sorry, I came from Africa." Well needless to say the flight crew and some passengers didn't find it funny. Check out the video below, it's a little long but shows what can happen when idiots screw around on airplanes. I'm sure he'll be fined, possibly jailed for doing this.