yeah west that's my approach with everything but trying to decide if it's even truly an issue at this age. doin my research so to speak. google search was useless
So to skip all my rambling... Kids are never to young to be taught, they are sponges. As long as they can eat by themself, they are old enough to learn the proper way.
At home I have good manners *most of the time* But at school we don't get a recess so lunch is pretty much recess to us, we throw food, piss off teachers, and we make concoctions that usually include things like chocolate milk, apple sauce, mushed up strawberries, and sometimes chips...
If we go out to eat we have pretty good manners *usually*