[At least Sokka turning into Hakoda had given Katara warning that this was a possibility. All the same, when she'd stepped out of her evening shower in her mother's body, all her careful rationalizations and plans were destroyed the instant she caught sight of her mother's face. Crying out 'Mom!' and rushing towards the mirror, only to realize once again what she was seeing was impossible had left her a sobbing wreck on the floor.
And in the morning, nothing had changed. She'd meant to just stay in her room forever, meant to let this pass as quietly and quickly as possible - but the temptation of hearing her mom sing again - and not in the horrible way she had been when Luceti had been plagued with echoes - had been too much. She'd left her journal in her room and went out wandering shortly after she'd recovered and now... it just figured. It was still a jolt to see Sokka as their dad... she could only imagine what it must be like for him.]
[Action]
And in the morning, nothing had changed. She'd meant to just stay in her room forever, meant to let this pass as quietly and quickly as possible - but the temptation of hearing her mom sing again - and not in the horrible way she had been when Luceti had been plagued with echoes - had been too much. She'd left her journal in her room and went out wandering shortly after she'd recovered and now... it just figured. It was still a jolt to see Sokka as their dad... she could only imagine what it must be like for him.]
...sorry. I should have found a way to warn you.