The funniest trans headcanon for the Fire Siblings is that they're both trans and they just took each other's deadname. Their mother was supportive and their father just didn't notice because he doesn't give a fuck about his kids.
Ozai: Azula, my eldest. You're a failure and I hate you.
Zuko: I'm Zuko.
Ozai: I thought Zuko was the shorter one?
Azula: No, you're confused. Zuko is the one that sucks at firebending.
Zuko: Hey!
Ozai: Ah yes, of course.
Ozai: Zuko, my eldest. You're a failure and I hate you.













