@fesshole An interesting, and not quite ridiculous, approach to his #security.
If the emergency arises he'll send someone to collect the #key.
Until then you don't know where his house is, and someone doesn't know where the key is.
And a general call of "who has a key for ..." doesn't work well either.
The two of you are factors in a forward-anonymous key management system, I think.
What sort of wine?