It's really not that cold

No, you don't understand. Finns don't use electricity to heat their homes, they just pick up their trust puukko and cut down a tree with it. Then they glare at the logs until they stack themselves in the sauna and swear at them until they go nuclear. After they're warm enough they ski to a lake and hack open five foot of ice, again armed only with a puukko, and skinny dip to get the koskenkorva and have a drink.