List of Lego Avatar idle poses

Aang

 * Aang twirls his staff to a blur, then ends in a fighting stance.
 * Aang enters the Avatar State for a split-second, then looks around, confused.
 * Aang forms an air scooter, hops on, and whirls around in a few circles, then either hits an object and falls off or the air ball will dissipate and Aang will faceplant onto the ground. then gets back up. This is a reference to the opening sequence.
 * Crystal armor: Aang's facial expression is more serious, and stands in a more cautious, battle-ready stance.

Katara

 * This movement changes depending on the progression in the story. If all Story Mode levels of Book 1 are not yet completed, Katara bends a stream of water out of the ground, and slowly bends it around her body, but loses her "grip" and it splashes into the ground, startling her. Once completed, Katara will bend a stream of water out of her amulet and does the same motion, but it instead ends with her neatly bending the water back in the capsule.
 * Katara takes out the waterbending scroll and studies it, then rolls it back up and puts it away.

Sokka

 * Sokka aims and throws his boomerang. He loses track of its trajectory, and looks in a few directions, and narrowly misses being hit by it. He looks around for it, startled, and manages to catch it the second time around, but falls over in the process. He gets back up and puts it away.
 * Sokka takes out his club and starts doing various battle stances with it, but quickly stops, and looks around, embarrassed.
 * Sokka takes out a chicken leg on his face and eats it.

Zuko

 * Zuko forms daggers of fire in his hand.
 * Zuko takes out his dual broadswords and swings them around.

Iroh

 * Iroh sits down, takes out a teapot, and pours himself and drinks a cup of tea, after which he wipes his mouth with his sleeve.
 * Iroh proudly displays his White Lotus pai sho piece.

Toph Beifong

 * Toph stomps on the ground in an earthbending pose, cracking the ground beneath her.
 * Toph crosses her arms and taps her foot, with an impatient expression on her face.

Momo

 * Momo flies in the air for a couple seconds.
 * Momo takes out a nut and inspects it, then hits it against the ground a few times in an attempt to crack it open. He eventually gives up and tosses it aside.
 * This is an obvious reference to that scene in Imprisoned.