Right, small bit of background - my SN brother is in a secure unit for reasons which I won't go into. This week, he ran away, but came back after a few hours.
Knowing him, as I do, I know this is his grief response because of the time of year - it's the time our mother died. I've tried to explain this to the carers involved, as I think it's relevant.
My father (who wasn't married to my mum when she died, and is a total cock) is insisting that my mum died in October, and keeps telling the carers that, to the point they don't know who is telling the truth.
Now trust me, I know when my mother died, I was in the same feckin' room. There's nothing wrong with my dad mentally, except he's the only significant person in his life, therefore he is always right.
Would it be wrong to lock him in a trunk?
Ok, yes, I know it would. How the hell do I get through to him so his arrogance doesn't make life even more difficult for all his kids? Or is that just a lost cause, which I suspect.