Wow, that looks kinda cold? Makes me shiver just by look'n at it ...and not in that way, I ain't no pedo LOL well, not for someone as young as him anyway I'm old enough to be his mother o_O - could be why I have that motherly insinct to want to throw a blanket over him cuz he looks cold to me? BAH! Curse you maternal insincts!!
I don't mean to be a killjoy, but I don't think he's waterbending just yet. If you watch the trailer, the water isn't moving to his hand motions. I think he's just practicing the motions Katara probably taught him. And he's 12, people. That's a wee bit young to be bringing sexy back.