NC for this one. And wondering if a non issue hence new username.
My DD is 5, her friend of 2.5 years who just turned 5 herself was back at ours for a play date after school a few days ago (without parent for first couple of hours). As mentioned we have known them a while and met through local preschool, so we are friends with the parents as much as the kids are friends.
At one point the child came back from bathroom or something and just came up to me and hit me hard (obviously not that painful given she's 5, thankfully). I said no, do not hit, and she laughed and did it again, hard. I said please do not hit, it is not allowed and she just laughed and said yes it is, so I said we do not hit in my house, she came back with "we can in mine".
I don't believe that she is being hit by her parents, so I'm not concerned there, she is a very lively child and can be overenthusiastic with high fives etc. I just wonder whether to say nothing unless this happens again, although I would 100% want to know if my child did that! I just can't imagine having that conversation. WWYD?!