I'm not really sure if that is what DD is doing, but it has left me a bit unsettled...
DD (11) forgot to tell her Dad something insignificant that she will be doing at school this week. It is an in-school activity - no impact on home life at all.
When ex found out, DD gave him half a story; covering up why she hadn't told him by dropping me in it! I think know why she didn't tell him; she probably forgot, but even if she didn't, he makes a bit of a song and dance about little things and she would probably have preferred him not to know at all. She got caught out when her Dad saw her emails and he realised that I knew about something that he didn't.
ExH has sent me a rant'y email, accused me of withholding information and he has withdrawn his co-operation and stated that he will no longer share information he has about DD with me (DD care is 50:50).
I know that he is out of line, and have learnt to deal with it - it's just the way he is, he assumes the world is operating to his reality and reacts without thinking it through
I can deal with him and it will all blow over.
But, what would should I do about DD? Should I say anything, or just accept that this might happen now and again? Does it encourage her to mislead people to get out of trouble if I don't address it?