DD wants to have a sleepover for her 12th birthday. She's never had one with friends before - any suggestions on rules / activities or things I should make sure to provide? I'm planning to order pizza and have plenty of soft drinks and snacks available and basically leave them to it cos they are too old for a more structured party but want to have activities DD can suggest or I can introduce if things fall flat or they start arguing.
I'm thinking no phones in the bedroom at any point and phones to be left downstairs after 10 or 11pm (basically whenever I go to bed). Anything else I should be thinking about?
We might go out to the cinema or something early evening to fill some time before coming home to order pizza.