i think it depends how picky you are.
i think i only insisted on waiting til everyone finished the meal before leaving the table OR asking to leave the table "please may i leave the talbe?"
what other rules can there possibly be?
meal times are special, and you will oly realise this when your children hit 16 and don't eat with you anymore.
mealtimes can be the best part of the day, depending on hw you handle it.
we each took it in turns to ask each other how our days were. we sat and listened to everyone in turn. even me and dh. and the children would listen to the boring bits about work and i would listen to the inane chatter about children i had no interest in at their school. i think this kind of socialisation is important.
i love the food int he middle of the table, everyone helping themselves, lovely chatter and conversation
i think people should really look to the french of the italians - who really do make the most of food and TIME with others whilst eating food.
i have a nephew that is nagged at for the littlest things when he is sat at the table
" don't talk with your mouth full"
we are at a table for gods sake - i just asked him a question - its not the crime of the century, he is eating his food, we are having a nice chat - whats the problem?
put the fork in your left hand
really, no one cares - and as an adult - especially if i am out for lunch, listening and chatting with friends, i can often be seen eating food one handed - right handed fork.
quiet, clean mealtimes are rubbish, and i think those who expect quiet clean mealtimes - are missing out on lots of good experiences with their children