I can't stop thinking about how funny it is that Aang had all this secret lore on Zuko because of the Blue Spirit that he just, didn't share with the Gaang. That boy knew that Zuko was capable of fighting extremely well without bending, was excellent with swords and unnaturally good at infiltration and espionage. And then just never brought it up.
Katara's yelling at Zuko on how he thinks he'd be able to find and break into the Sun Warrior Temple while Aang is fidgeting in the background. Sokka starts giving Zuko a hard time about his swords, asking if a spoiled prince would know how to use them. Aang is vibrating unsure of how to explain that Sokka Might Die if he tried to swordfight Zuko unprepared but now its been too long and it'd be super awkward to bring up.
