When my eldest niece was three, I danced in a group that performed Renaissance and Baroque dances.
My aunt brought my niece to watch a performance.
Back home, the child was telling her mother about her outing and came out with "Auntie J was there, dancing in old clothes".
When you think about it, the child was actually quite right, but not perhaps the way I wanted my Renaissance costume described!
From my own childhood I had the experience of being right, aged 7 and Mummy (not a native English speaker ) being wrong.
Coming home from Brownies ,I was telling Mummy that Brown Owl had told us about boggarts.
Mummy, not knowing the word and confusing it with another, said Brown Owl could not possibly have said that, and I must never, never use that word. When I insisted, I was told I was being naughty.
I do not know whether Mummy asked Daddy about this when we got home - the matter was never referred to again , and I think I was sixteen at least before I realised that Mummy thought I had said "buggers".