I understand that Steve and just like you and maybe others too, there are rules to obay , once these are in place then everything is fine,
A very long time ago in my uncle's house no one could smoke at all, then one day he had a friend come over who he has not seen for ages.
Anyway this friend got out his fags and just about to light it, and he said do you mind me smoking Ken, welly uncle said no problem ,that was it everyone who smoked but new the rules lite up there fags and because they was sharing between this friend nothing was said, well till next day when he gave his kids a .......ing