Can't 'cut the mustard'?
That is a strange one when you think about it!!
I have both whole grain and dijon mustards in my fridge. Cutting them both would be easy for me, but probably not for the MLCer??
Calamity - 'normal' breakups are planned events. You know they are coming. You talk about the demise before it happens. The Bomb is not dropped on you from out of nowhere.
In 'normal' breakups, the leaving spouse has a plan. You know where they will be living, it is explained to the children, and that person continues to parent the kids as before.
In MLC - the alienator seems to provide the escape accommodation, or seems to have a large hand in organising it in some way, as the MLCer is not thinking with enough clarity to do it by themselves, the kids lose that parent in terms of normal functioning, and in quite a few cases the MLCer disappears and you don't know where they are living.