So I arranged a play date with my daughter’s friend at our house while we were out. Our nanny was going to look after them. The kids are both 9 years old. The mother of the child is a parent from her class. We picked up her daughter and brought her to our house and the mother was going to pick her daughter at 9. This is like 10th time they are at our house in the same format. While were out the mother came around 7 pm and stayed till around 9.20. She also brought her small toddler. And our nanny was basically entertaining three kids but mostly the toddler. I was a little surprised because mother never mentioned she was going to come this early and hang out at ours while we were not in the house. The interesting thing is, this is not the first time she is doing this and our nanny just assumed we were okay with this. I find it very weird. But we are in London recently so not sure if this is okay here. I mean I would expect it from a relative or a close friend but not a parent which I barely speak to. What do you think