I don't even bother doing the washing up at Christmas day round the parents. My Dad has some weird system with the dishwasher, everything has to be in specific places at specific angles and even if we did load it he'd take it out and put it back in again, the way he wanted it.
Then we get to the pans and the roasting trays. These have to be soaked for a specific amount of time with a certain amount of washing up liquid (W5 brand from Lidl innit). Luckily this insane crockery OCD renders my services absolutely useless. I still offer to help, but only because I know that my help will be refused and I can go back to watching crap on the telly.
GOAB