There was a tornado warning at GenCon 2026 for about 15 minutes and this message repeat every minute. The community then made it into a copypasta.
Ladies & gentlemen, may I have your attention please. We are presently under a tornado warning. Please remain calm, but it is necessary for you to proceed to the interior rooms of the building. Security personnel are standing by to assist you. Please move away from any windows, docks, or exterior walls. Thank you.