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HD: Codes?
So I came up with a list of 'codes' that my wife and I could use to communicate in the event of an emergency. The 'codes' are basically numbers with each one representing a different action. As an example, if I were to shout "1 1 1", my wife knows that means go to the bathroom, lock the door, dial 911, don't come out until I give the correct all clear.
Just wondering if anyone uses a similar method. No need for details, just wondering if I'm overly cautious or being smart.
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