Well, she'll be off in school, so all of them would stay with us.

[A sort of spin on 'the children stay with the mother'. If the mother is off in a dorm room or in a studio apartment she can't reasonably look after children!]

But you remember how difficult she was as a kid, there's no forcing them to be anything.

[... Especially the ones that are crossed with Masaomi's genes. What an unruly, but probably stupidly fun bunch they would be.]