I can see in a different AU, an angsty teenaged Shiro trying to conceal his faunus traits. His mother and father pick up on this and question him about it only to have him go

[b]"I DIDN'T ASK TO BE THIS WAY [i]MOM![/i]"[/b]

Then running to his room and slamming the door to drone out their worried knocks with that world's equivalent of My Chemical Romance/Fall Out Boy.