But maybe she's not. Whenever someone paints themselves as perfect and the other person as a moustache-twirling villain I can't help but wonder where the truth is.
I find it hard to believe that her formerly nice daughter-in-law has just randomly lost her mind...not saying it's impossible, lol. But more likely, something is going on that possibly the OP isn't even aware she's doing.
I also find that one thing that can make us moms go over the top is our children...in other words, do these daughters-in-law have children old enough to maybe feel hurt or slighted by your actions in some way? Like maybe her children are hurt and her husband is hurt and she is sick of hearing it and so she is the one willing to go down on record on their behalf? I mean, NOT saying it is intentional but maybe they feel they don't get your attention or support.
And her complaint about Disney, maybe something happened that you didn't realize, for example what happened to a friend of mine. She was showing her mother pictures of her child's, piano recital or something, and the mom barely even nodded before she took out her own photos to show of her cruise. Stuff like that, like maybe you seemed like you weren't interested in something she was saying or showing you because you had to get in the latest about your trip to Disney or something. Then she might just react in disgust after a while and throw out something like, "And you like Disney too much!" which may seem totally off the wall to you but maybe arose from something personal to her.
I mean maybe this has happened in a million small ways and she is at her breaking point. People can stew for a long time before something small and trivial makes them snap, but there is more to it.
I am not trying to say you are intentionally "twisting" anything but sometimes it is hard to see our own part in these dramas, and I don't think insisting on being the "victim" will necessarily be more helpful when maybe there IS more effort you can make.
Wow, I'm babbling a lot today. But it is from trying to helpful, honestly, which I probably wasn't at all, lol.