DD(8) is usually fairly calm and sensible, model student etc. but whenever she has friends to play she totally changes and is loud, cheeky and rude. I understand there is an element of showing off in this and I not saying I don't want her to have fun but it has got o the point where I dread her having friends to play. I have observed her with her friends and see that she is the ringleader to any madness so i cant blame them. We have talked about it and she realises she has behaved badly but then does exactly the same next time. I was planning on having her birthday party at home this year but I'm just dreading her behaviour will just ruin everything. Any suggestions welcome:)