Just to clarify - not that it really matters, but I am NOT using Mil as unpaid childcare, which some (most?) people seem to have assumed.
The inlaws live a 2hr drive away, and the children stay over once every couple of months, for a couple of nights.
On the day they're due to come home, they get picked up after tea to maximise their visit, and as it's a long drive, they often sleep in the car, on the journey back. It's late/past bedtime by the time they get in, so they're put in pj's for the journey. MIL is not their unofficial childminder who I'm slagging off, while 'using'.
The visits are primarily so they can spend time with their grandchildren - and vice versa. I never knew my grandparents, and would like my children to have a good relationship with theirs. Of course, it also gives myself and partner a break too, since we have no other family who can babysit. I AM grateful for the odd night off every couple of months.
allnew I pay 5 digit nursery fees too, and also have had the kids sent home in wrong clothes a few times.
I actually don't find that so irritating, because there are a lot more children in a nursery environment, and they have accidents, or things get wet etc.
The difference as I see it, is in our situation, there were only 2 children's sets of clothes to choose from, and it wasn't because of an 'accident' or anything, it was like it didn't seem to matter.
It's not a question of vanity - someone mentioned dgs dressed in Dora The Explora pj's, and someone else about their newborn boy in a pink babygrow. That wouldn't bother me at all, as it's obviously related to particular circumstances at the time. If it happened all the time then yes, I would wonder if it's just a case of 'can't be arsed', but the odd occasion? No.
Like I said - age 3-4 trousers on a 20mth old baby is really obviously long, and massive long trailing legs is a tripping hazard. Plus not really something you can miss. I don't get it, that's all I'm saying. Maybe her eyesight is really bad.
Anyway, I'm bored of harping on about it myself now.
So thank you to all those who have actually refrained from jumping down my throat and particulary Coralanne (who being a grandmother yourself, probably had more reason to have a go.)
Also WhyHavePets - that's a great idea - thanks for your constructive suggestion.