"airbenders are able to warm themselves with only their breathing"
ok so this explains why katara and sokka were bundled up in parkas galore while aang was just walking around in his little jump suit like it was a perfect summer evening. I’m so glad this was cleared up. I literally thought Aang’s optimistic attitude is what kept him warm, heavens.
“Claiming there is no other life in the universe is like scooping up some water, looking at the cup and claiming there are no whales in the ocean.”—Neil deGrasse Tyson in response to “Aliens can’t exist because we haven’t found them yet” (via we-are-star-stuff)