Good advice, but too late!!
I only found out what I was meant to have said, because cruella devile invited everyone, my other son and DIL and two daughters for dinner Easter Monday night. When they said it was out of order not inviting me, that's when she came out with this bull story to them all.
I will only found out about it today.
They all said they are staying out of it. Apart from my son who is married to the mad dog.
I text her telling her exactly what I thought of her and her dirty lies. She retaliated, bringing up stuff that is none of her business and personal insults, but I stuck to the point, which was her bare faced lying. Which she denied!!?? She was actually trying to tell me I DID say these things, as if I wasn't actually present during the phone conversation!
Best of all, she didn't mention to my daughter who is getting married, that she was on the phone griping about the arrangements didn't suit her.
That horse is dead I'm never talking to the dodge pot sociopath again. She's too dangerous.