Smoke Signals.
Use that as a joke all the time.
Especially when modes of communication breaks down for short periods, even with all the technology.
And when I explain that spouse refuses to touch e-mail, texting, cell phones in general - - - we use smoke signals - !
>>>And when I explain that spouse refuses to touch e-mail, texting, cell phones in general - - - we use smoke signals - !<<<
Does your spouse know MY spouse? LOL!!