[Katara continues to bend for a little while in silence. The move is so basic, it's almost relaxing, but she still concentrates on doing the movements exactly right. Eventually, she stops.]

Yeah. Just like the moon. [She can already feel the difference in her bending. It seems that what's true at home is true here -- the presence of the moon still makes a difference. She turns to Polka with a small smile.]

Where I grew up, we had months of darkness and months of light -- we didn't always get to see the sunrise or the sunset, but somehow I always still knew when the moon was out. What was it like in your home?