First time poster but long time reader.
DD went out with MIL and SIL. When DD returned home, the first thing she said to me was 'SIL told me not to tell Mummy something'. DD is almost 3 and hasn't ever said this before. She then proceeded to say something silly like 'nothing exciting' every time I asked about her day. Again, completely out of the ordinary and not something I have heard her say before.
Bit of background, MIL/SIL regularly ask to take DD out for the day and DD loves them both dearly. I'm always happy for the time to myself. I ask what their plans are so I can prepare clothing, snacks, my own day etc. which is completely normal in my head but I'm always met with animosity and I have to ask multiple times before they tell me their plans. MIL has also given DD snacks and drinks that she isn't allowed when with her. Fizzy drinks etc.
This latest incident has really angered me and I don't know if I'm being unreasonable. I don't think I am, I think saying anything to a child followed by 'don't tell parents' is really wrong and not a habit I want DD to even be aware of at this age.
I've asked DH to deal with this because I'm so angry. He agrees he is on my side and it isn't correct but can't do anything if they deny they said anything to DD.