my exs dad smokes (and smokes weed but that’s another story) as my ex lives with his parents now my kids go round there to see their dad as he doesn’t have his own place yet
i have politely said i dont want him smoking around my children. and there have been a couple of occasions where i know he has but haven’t had proof eg clothes really smelling etc
then this morning my little boy told me that grandad smokes ‘like this’ and did the action with a piece of lego. he then said he ‘smokes inside in his chair when it’s windy’
would i be completely unreasonable to bring this up with them?! it’s going to create an argument especially with their dad and probably their grandad but i feel like i need to stand firm on this but would i be a nob to be saying something?!