Don't know if I am being PFB. . .
DD (5) sometimes plays out with two girls who visit their gran down the street. Today it was raining, so DH invited the two girls and their friend in to play (they are about 8)
We gave them drinks and biscuits, and DD suggested they played a board game. I was in the kitchen, and could hear them talking and laughing. It suddenly went quiet and I went in to find DD sitting crying on her own - the girls had said 'This is boring' and just left without saying goodbye to her.
I felt awful for DD, so just said that they probably had to get their tea.
We see their gran every day, should I say something - not nastily - but she would be horrifed if she knew they'd done that. . .
Hmm, don't know. I don't feel like inviting the in next time though!