Some things I have learned since I've been here:

Lemmings look like little hamsters, and they burrow in the snow.
In a power outage here, it's darker than you can imagine.
It is possible for wind to blow so hard that you can't walk into it.
The generator that runs the town electricity is not constant, and digital clocks are rarely accurate.
"Sybo" is an insult. (but I don't know what it means)
Dried caribou is very chewy.
A 'sled' is a snowmobile. This was confusing... (What size engine does your sled have?)
The Innuinaqtun words for "I'm fine" (in response to How Are You?) sound a lot like "Not so much tuna."
My daughters can manage to share a room without maiming each other!!!