timppu: God damn it. Our local grocery store has a sign in the vegetable section explaining that the poor weather in southern Europe is causing shortage on many items, e.g. cucumbers.
We also had a period with various shortages in supermarkets, including fresh vegetables, however it never got too serious (but that's only because they had a buffer stock, not because the supply trucks could find a way to get through all the snow).
Fun fact though, in case of supermarket supply chain apocalypse, I now know, at least, what item I'll run out of first: ...*drums rolling* ... toilet paper.
Yep, your really know the shit has hit the fan when the toilet paper aisles in local supermarkets look like they've been plundered by hordes of raiders and only left-overs are still around.