[The relief in her expression was pretty obvious. Korra was one of her closest friends in Haven. Every bit of good news helped.]

Practice, probably. He's had it his whole life.

[It took a second for her to realize Korra's confusion. Ah. That's right.]

The polar bear.

I guess it makes sense you wouldn't know. He doesn't like it when most people call him that--long story. [Long, depressing story, really.]