Soldato
Energy rates are rising and although the government assures us that there won't be black outs this winter, the grid will be running to within 6% of capacity (still within guidelines though).
Coupled with...
A couple of work colleagues are genuinely panicking IMO by buying a 2nd chest freezer for the garage and stocking it with frozen food.
Genius
Have various stocks of tinned and dried food, several bottles of camping gas, water purification tables... all of which are usual stock in our house anyway due to camping trips.
If worst comes to the worst, we have a BBQ, a defenceless elderly neighbour with a huge store of wood and a few cats who keep bringing us rats and birds