I thought the dinner party themed for whatever disasters are most common in your area was a good idea.
You know, that is a very good idea. Sort of like fasting to focus the body and mnind.
Just for laughs, we agree to be completely off-grid for 24 hours, over a weekend. No power, no water, no phone, no data services, it's all off limits, just to see what it looks like. Neighbours are of course welcome, and maybe fires and BBQ, and help to anyone who needs it. And it's fun, and it plants a seed.