[[Everyone's holding back secrets. First the secretive ninja girl who deferred responsibility to Team Avatar. Now Aang defers to Zuko. Sokka smells trouble, but he can't quite put his finger on it. He'll just have to ask Zuko; won't he be thrilled!]]

Well, if I have to believe that I was already here [[in a spooky voice]] from the FUTURE, and that you met up with your granddaughter despite not looking any older than I remember you, and that Katara has been here for "a long time" despite that I just saw her yesterday, and that people from many different worlds are here, well... then I suppose all of that would have to make sense.

Of course it doesn't make any logical sense whatsoever, but yeah. I guess I've no choice but to drink that cactus juice.