In the pretense of a dinner, one must know how to dine. It is not inbred, but it is learned from the elderly, but not too elderly, because rules change as the seasons- in multiples of two, or four a year.
This year, the rules of dining are somewhat flax, due to the dripping economy, they say. But oh so well, here it goes:
In the event of a dinner invitation, do reconcile the invitation to the invitor, with full explanation to the reasons for attending, if these are known. If these are not known, skip down to rule I.g.
In the event that the dinner is an outside affair, do not wear paper stockings, bee helmets, or honey gloves, as they will attract children and froglings and gophers, respectively. Please make it utmost try to only touch what must keep you off the floor and the ground- don't play in the pinecones especially because they have wickedness.
In the event that the dinner is indoors, please disregard the previous rule, but harken to the "don't touch, don't ask" rule.
If one is asked to pass a thing, do it swiftly and with vigor, as though the thing itself is a poison-laden snapping turtle that your sworn enemy has so foolishly asked you to hand to him/her. Of course, this is not the case, and if it is, then please refer to "Social constructs of the 20th Century and beyond" by Laura Tinah. This will set you straight.
But seriously, do pass the food in such a manner, because it conveys a sense of insane honor, that invites conversation and exclamations like "Well!"
Never, under any circumstances eat with your hands flapping around your face and your head bobbing. This is what foolish children do when they have oxygen-brain type of problems, and your host will not like it.
If you do have a sickness that invades you suddenly and with passion, wail, and leave in an immediate fashion.
Be sure to wail every so often so they do not send a "go and see where so and so went to" party.
If jello is served, please only look at it and smile and laugh and nod appreciatively and talk about being a baby in the city, when you were one, and if you were never one, you may eat the jello immediately and with vengeance.
There are so many other rules.
Don't spit unless spat at,
Don't leave the dinner until asked twice,
Don't leave anything behind by accident,
Offer to clean the bathroom, but not your plate, as it is sign of disrespect.
It is always a good idea to notice things, and then comment on them later, as someone begins a story about their political aunt.
Sing cheers, etc.
[You must purchase the book "How to Dine" By Blaine Yenna to read the rest of the rules]