The Mizunokojis are back!
I understand Ms. Mizunokoji's frustrations. Anyone would be frustrated if their children acted like this. But tbf all of this is her fault for raising Asuka in such an archaic manner.
Now she tried to seek help from an alien like Lum. Probably the worst person she could seek help from. Actually, seeking help from anyone from Tomobiki is probably a death sentence.