They are coming up for the week end to my Mum's. She just called my Mum and asked her to go and get an organic chicken breast for her DS's lunch. My Mum can only get to Co op (a little one) who don't do organic. SIL says 'DO NOT but anything from coop'.
So Mum phones me to ask me to drive to Tesco to get chicken.
AIBU to think he could have something else for lunch today?
I feel like she is VERY particular and we have to fulfil all her demands as if they were reasonable.