M.F.
You are doing all you can do. Short of finding some of those mama's out there and giving them a good what for....there's not much you can do. Combat those feelings at home. Finding empowerment for your children that they can cling to when times get tough.
My 10 yr old stepson has been through this, and my 4 yr old daughter recently went through this in her preschool class. My husband and I suffered ruthless name calling as children. It is so painful to relive those memories through my children.
My mother did the best she could to help us focus on what about people was important and to see past the name calling. To encourage us to hold on to what we were good at that those other kids couldn't take away or destroy.
You are absolutely right though. I don't know if that helps.
It is children who don't have happy homes, or children who are repeating what they hear their mom and dad say. And yes, it is the same thing as making fun of someone's religion, race, ethnicity..etc...
We have our children signed up for 1 sport per season. Or in my daughters case, she took dance one season. But it gets them some extra exercise without focusing on "loosing weight" and "being fat"... they go out and have fun. That's what is important.
I like to hold on to the VeggieTales tag line for this one... "and remember kids... God made you special!"