Foster mom here, so we're fairly strict. For instance, we believe there's been enough violence in these kids lives. No violent video games, tv shows or movies. If they go to a friend's home, we call and ask that they respect our rules. Chores and homework come before computer time or tv. We visit the homebound and help with their chores, errands, etc. instead of screwing around in front of the tv, etc.
We also take in exchange students, they come for the farm life but they hate the farm chores.
So yes, we're mean, too.

We also take in exchange students, they come for the farm life but they hate the farm chores.
So yes, we're mean, too.
