Hah! I'd really like to laugh condescendingly, but our local grocery store looked about that bad and we didn't get squat but low temps.
It can go bad in a hurry up there though.
My son works at Wally World and that isn't far from the truth. Lots of trucks stuck on the highways for several days.
Yeah, I heard a lot of truckers spent the night on the road in their trucks.
Not to say that Dallas copes well with wintry weather --- there is legitimate ground for mockery there --- but half an inch of snow was neither the forecast nor what happened. The forecast was something like half an inch of ice from freezing rain, and in the event I think there was somewhat more than that, mixed with some sleet and snow. Days later I walked across the lawn without breaking through the crust of ice, and there's still a fair amount of snow and ice around today, nearly a week later.