You are absolutely right to be upset, but if I may ask you something: WHY would you even put your daughter at a daycare where people smoke period? If I misunderstood your post I apologize but it sounds like you already knew that the lady, her helpers and her sons are all smokers and they do it when they are outside with the kids. I wouldn't even leave my kids anywhere there was smoking at all. Even smoking outside is bad, because they are still interacting with the children and the children are inhaling the smoke.