Times are a'changing

At ecfe that's held in an elementary school, they had a 'code red' drill. This was during parent/child separation time and they didn't tell us what code red meant (tricky codes). Apparently, it's the drill you do when an unknown person is walking the halls with a gun. The parent teacher was explaining this to us and reminisced that when he was a kid, they did drills in the event of a nuclear attack. Aah, how times have changed.