Mega-clothes pegs.
I usually get dh to help me, but he’s away and after changing both a king size and a super-king by myself the other day, I thought of these - more usually seen on the beach, to stop towels blowing away.
I know there’s supposed to be an easy way but I tried it and found it just as much of a faff. Our method is to stuff the bottom corners of the duvet into the bottom cover corners - and hope they stay there while you do the top two - button up and a good shake.
But it should be easier with these - she said hopefully.
Does Israel want full scale war in the Middle East?