I'm originally from the UK, but we don't live here. However we are currently over visiting family. We have 2 DC aged 2 years and 4 months.
It was recently DH's birthday and as a present DM bought him a cookery class we could do as a couple while we were over. She said she could babysit DC while we were gone. For context, DM has been to visit us as much as she could pandemic permitting, and we've been here once or twice. We also do regular video calls. So DS1 kind of knows who she is but isn't super familiar with her.
DM has always been very vocal in how she views our parenting. DS1 is pretty easy to deal with and laid back (as much as a toddler can be!) but he's always been difficult in the sleep department. He always fights bedtime, like most toddlers, and it takes a while to get him to sleep. Some nights we have to sit with him a while and go back in multiple times because he wakes up and cries. Very, very occasionally we have to hold him until he falls asleep, if he's feeling particularly insecure/unsafe. DM has always rolled her eyes at this and implied that we're being dramatic about it.
So we went to our class and had a lovely time. Got back around 11.45pm and DS1 was sat on DM's knee watching TV!! DM got all defensive saying he refused to sleep, woke up "screaming" every 5 minutes, they'd sat with him for an hour etc.
Now I know how difficult DS1 can be which is why I'd told her our routine, given her warnings of how he can be and what we usually do to deal with it etc. We haven't been here so long so he's still a bit insecure, getting used to being in a new place etc so I assumed he'd probably be extra difficult, and said so. However, he's been to stay with PIL before, who he also hasn't seen much, and they managed to give him a normal bedtime despite him also fighting it there.
I'm absolutely fuming because it then took us over an hour to actually get him to sleep since he was overtired and overstimulated from presumably watching TV all evening (he does get screen time usually but we try to avoid before bed) and it kind of put a damper on the end of our lovely evening. He also doesn't do lie ins so he'll probably be up in an hour and be tired and cranky all day, and of course it's us that have to deal with it and not DM...
AIBU to think that DM (& DF) should have tried harder to put him to bed, or would you also have given up and let him watch TV until we came home?