It's good for children to be in clean environments.
Aaron sees that  his house is a mess and his kids are living in it, but he doesn't feel like cleaning.
Aaron has to decide whether to clean up the house or not.
Aaron cleans the house and assigns each of the kids a few household tasks that they can handle, to help keep it clean.
Aaron doesn't do any cleaning, he just accepts that the place is messy and assumes the kids will get used to the mess.
Aaron feels better about his home life and the kids learn about keeping up with your responsibilities.
The kids start to look dirty at school and their teacher reports to social services that Aaron's home needs to be inspected.