Who knows? I guess Zuko will start teaching Aang, Katara will watch them suspiciously and i think something unexpected will happen... maybe you see what happened to iroh or something...
Its avatar Day
Avatar the Last Airbender , Book 1 episode 14 - The Fortuneteller .
If you mean the part where Katara is explaining what happend in the war and what Aang is trying to do as the avatar the answer is that it isn't from any episode, but if you mean the part when it's like "previously on Avatar" it depends on what episode your watching it can be from any episode.
The elements are water , earth , fire and air.
Season 3 was the last episode of avatar.....though they will be making 3 movies, which of the first will show in 2010
Episode 13 : "The Blue Spirit" .
Its avatar Day
"The Puppetmaster," which is the scariest episode
The Last episode was Avatar Aang which was part 4 of Sozin's Comet
Sozin's comet. Avatar Aang.
Avatar the Last Airbender , Book 1 episode 14 - The Fortuneteller .
He finds out in Season1 Episode 12 "The Storm"
No, Ho' Wan Island Carnival wasn't actually an Avatar episode.
the episode after the drill is 'The City of Walls and Secrets"
http://avatar-2u.blogspot.com/
No
# 43 .