I miss the days of the old Emergency Broadcast System. Remember? You had secret envelopes with secret passwords and such. "The mice legs are down. Tom has a long moustache. Repeat.....the mice legs are down. Tom has a long moustache."
At one station I work for there was a "doomsday cart." It was in a secret locked box with keys and instructions in a sealed envelope. When the system was abandoned back in the 90's we took the cart out of hiding and played it. On that cart was the dour voice of the former chief engineer explaining that the Godless Russkies were coming to slay our American families with baby hungry thermonuclear weapons......
Today's system is so ....uhm...sterile. No pappa echo tango.....no good!