It's been 4.5 years since I've GMed a tabletop role-playing game. The skills haven't completely atrophied though. I applied some of them today running a command post exercise for my battalion. One of the exercise inputs was a Facebook rumor that the derailed tanker car of chlorine gas was actually a tank of ethanol, with the whole evacuation an excuse to keep people from getting at the 'shine. Alas, they went into rumor control mode before I could justify sending in a pickup truck loaded with some empty 55-gallon drums and a welding rig.