It's more than that, Master Souji. [He figures if Toph is even paying attention, she'll know he's lying, so there's no point in trying to hide it from her. Or Katara. So he looks up at his sister, his concern very evident.]
He's sick, Katara. I don't know if your waterbending can help, but... [He doesn't want this to be how Souji goes out. Even if he will come back, it's just not right.]
[Action - July 15]
He's sick, Katara. I don't know if your waterbending can help, but... [He doesn't want this to be how Souji goes out. Even if he will come back, it's just not right.]