My 3 DC (aged 5-10) went to stay with their grandparents for a week over the holidays. They live an 8 hour drive away (each way) so don't see them often and all parties really enjoy this week together.
Anyway it transpired tonight that the DC thought their toothbrushes hadn't been packed (they were, DH had told DC1 they were in a side pocket of the suitcase). MIL never raised this with us (so we could tell her where they were) and didn't buy them new toothbrushes, just told them to use what was in the bathroom (MIL and FIL's own toothbrushes, this bit alone makes me feel ill).
DC1 used one of PIL's brushes. DC2 and 3 don't like mint toothpaste fussy little blighters so have a different flavour one (which was packed) so apparently just swished water around their mouths. DC2 has weak tooth enamel due to an issue in utero and has 4 big cavities as a result which are regularly filled and treated by the dentist. We have to be rigorous about his teeth brushing and PIL know this.
DH is refusing to discuss it with MIL now as he doesn't see what good it would do. The kids are going again for a week in the summer so he's proposing to raise it then.
AIBU to think that this is bordering on neglect? I'm not sure I want my DC to go in the summer if this is the sort of shit PIL pull. There are other minor things that we just let slide because it's only 1-2 weeks a year (all day tv, numerous pyjama days, eating shit food) and not enough to risk damaging the DC's (and our) relationship with PIL over. PIL would be devastated not to have the DC and DC would be too as they love going and have some fun trips out and get spoilt rotten. PIL have what I would describe as much lower levels of domestic and personal hygiene than we do but as above, we can get over that. But I'm really cross about the tooth brushing. Am I being a snowflake and projecting my general issues about my IL's or is this unacceptable?