[Give Bumi a second to answer that, because...he's hugging his father, who he hasn't hugged in seventeen years, and never thought he would ever hug again.

Hugging Korra isn't the same.
He knows, he tested it...much to her chagrin.]

You're supposed to be exactly as tall as you are.

[He has young nieces and nephews, and has been well trained in what kinds of words to use around kids when it comes to expectations.]

But you'll be about an inch or so taller than me when you're done growing. Which is still an inch or so shorter than Tenzin, but who's counting?