Aang:
In your note, you said you could teach me to gain control of the Avatar State. How?
Guru Pathik:
You must gain balance within yourself before you can bring balance to the world.
This quote occurs at 00:05:18-00:05:30 in the video.
Aang receives guidance from Guru Pathik at the Eastern Air Temple; Sokka is reunited with his long-lost father; Princess Azula has something diabolical in store for her enemies; Uncle and Zuko run their own tea shop.