Avatar: The Last Airbender, Season 2

[Aang confronts a group of sandbenders, including the ones who stole Appa]

Aang:
You tell me where he is, now!

[He obliterates one of the sand-sailers with airbending]

Sha-Mo:
[sternly, to his son] What did you do?!

Gashiun:
I-It wasn't me!

Toph:
You said to put a muzzle on him!

Aang:
[enraged] You muzzled Appa?!

[Aang enters the Avatar State; he smashes another of the sand-sailers]

Gashiun:
I'm sorry! I didn't know it belonged to the Avatar!

Aang:
[shouts with the voices of past Avatars] TELL ME WHERE APPA IS!

Gashiun:
I-I traded him, to some merchants! He's... probably in Ba Sing Se by now. They were gonna sell him there. [Aang's glowing eyes narrow] Please, we'll escort you out of the desert! We'll help however we can!

[A cyclone erupts around Aang, obscuring everything. Sokka grabs Toph's arm]

Sokka:
[to the sandbenders] Just get out of here! RUN!

[Everyone flees from Aang, except Katara. As he rises off the ground, she approaches him and grabs his arm; he stares down at her, his face contorted with rage and grief. Katara pulls him back down to the ground. As the winds begin to die down, Sokka sees tears running from Aang's eyes as Katara hugs him]