So basically I nanny a little girl and took her to the park this morning, it was quite busy. There was a mother there with 2 children, one of which ended up playing with the little girl I look after. She wouldn't have been more than 2 or 3 (still in a nappy) and her mother was being in my opinion absolutely dreadful. Everything this little girl did was absolutely wrong in her mothers eyes (nothing wrong in my opinion!) I think the climax of the situation occurred when her daughter asked for help getting down from a climbing frame and her mother screamed across the park that she was a "fucking dumbass" and refused to go and get her down. I then went over and gently helped her down which she said thank you to me for but didn't seem to bat an eyelid at what her mother was saying. I kept an eye on her for a while before leaving but no one else in the park appeared to look shocked or concerned. Aibu to be upset at her mothers words, especially around other children in the park? There were a couple other choice words she used also including calling her stupid. I just felt so sad leaving that little girl there :( guess I just wish I could do something but thought saying something to the mother may have escalated the situation badly?