As background, DH take DS to school every day and I collect up.
DH has texted me that he has not taken DS's book bag to school today as it is the Christmas party. I texted back to ask if had taken in the letter for football club that was in the bag (had to be in today or DS won't get a place, DH knew about it). DH hasn't.
Point out to DH that DS will miss out on any letters being sent home (presuming the TA just puts one in every book bag and makes no attempt to check taht all bags are all there) and I will now have to chase them up.
DH says I am being unnecessarily annoyed as he thought it was a good idea not to take the bag in on party day as it would get in the way - I point out if the school hadn't want them brought in they would have sent home a letter (as they have done on other occasions).
DH reckons it is all my fault for not telling him things he needs to know. I make the (ok somewhat sarcastic) point that I am not telling him anything that is not written on the school newsletters and perhaps I need to give him a summary of their key points in the future.
So I now have to grovel to DS's teacher to see if he can still get into football club and if there is anything that should have been sent home. And DH still thinks it is my fault.
So AIBU to think DH should have taken DS's book bag into school? Or is it all my fault for not leaving detailed instructions?