Corrected entry: In the beginning Aang didn't introduce himself to Sokka & Katara. They both found him at their home, which is the southern water tribe, which is in a different place in the world. Normally you don't wait until you arrive at a different place to introduce yourself.
tsubasadragon
7th Aug 2010
Correction: How is this a plot hole, or even a mistake? He didn't introduce himself. So what?
Phixius ★