More of a WWYD but let’s see how this pans out...
Myself and my husband work long hours and do crossover shifts which means we don’t need to pay childcare. This includes one day a week where parents come and pick up our children from school.
My parents are more than we deserve and offered to look after our children for a week whilst myself and my husband went on holiday for a week by ourselves ( it’s very rare we use our work holiday together and I’m under no illusion - we are extremely lucky to a) have parents that can and will offer to do this and b) be able to afford said holiday).
A couple of days before the holiday my mother asked if I’d heard from my sister about her and my young nephew staying whilst we were away. I said I hadn’t and that
it wouldn’t be a problem but it was a problem that she hadn’t mentioned herself. Not long after the call she text to ask... said it was ok. No problem. She said she’d stay in my youngest child’s bedroom with my nephew and my youngest child would sleep I bunk beds with my oldest.
Fast forward to return from holiday and I walked into my oldest sons room which stinks of what can only be described as sick. Waited until my son came home from school and asked if anyone had been sick in his room. He looked very uncomfortable at the question (he is only 8) and after a few questions admitted that my sisters dog had had diarrhoea on his bedroom floor in the night two days before we got back. Apparently there were multiple clean up attempts but the carpet is ruined and the rooms still stinks after multiple attempts by myself to clean it.
The problem I have is that no one has said anything about it (don’t blame my parents, they do a lot for us and it’s not their place. It’s not their dog). My sister on the other hand, left the morning her dog made and mess and had not text to say about the accident or say sorry since. She hadn’t even said thanks for staying at our house (which she wouldn’t have told us hadn’t parents not said. Nor has she mentioned the mess her dog made). I’m so mad about this. What is the best way to approach it?