New Rule, the Only Rule

So we now have only 1 rule in our house.. before yesterday we had many rules.
No biting
No fighting
No talking back
No mocking
etc.....

All point to the negative... Our new rule points to the positive.

Be Kind and Loving

That's it... if the girls are fighting I ask "Are you being kind and loving?"
if they are mocking each other "Are you being kind and loving?"
When I'm yelling at the top of my lungs because they are yelling at each other and can't hear me... "Am I being kind and loving????"