So then this guide to etiquette is not so much about the etiquette of fairies among themselves, butof etiquette for humans dealing with fairies:
- Don't lie to the Good People - Fairies are always honest; in folklore and my own experience the Daoine Maithe don't lie but always speak the truth. I suspect this is why they can be tricked in ways we perceive as 'easy' sometimes, such as the story where the girl tells the Brownie in the mill her name is 'mise' [myself]*. Of course as I have mentioned more than once before this does not in any way keep them from tricking us by telling us nothing but the truth in ways that get us to assume a conclusion that is not true. Semantics is an artform of which they are masters. Because they do not lie they don't expect dishonesty from humans either and as you may imagine they react badly to being lied to.
- Keep your word - Building off that last one, should you ever be in the position to make a promise or take an oath to a member of the Othercrowd under no circumstances should you break your word. They don't grade on a curve for this one - a promise is a promise and an oath is an oath. Do what you say you will do.
- Lending and Borrowing - It happens that the Good Neighbors do sometimes ask the loan of things from us, and it usually wise to give it. This can range from food to grain to items (usually household items or farm equipment). They always repay their debts, most often with interest but not always in kind; for example there is a well-known anecdote about a man who lent the fairies wheat and was repaid with more than he gave but in barley. There are also stories of fairy mothers who ask a nursing human mother to let a fairy baby nurse just once from them in trade for a blessing; again this is considered good to do. Humans may also borrow from the Gentry but slightly more caution is required as folklore tells us that a deadline for re-payment is always set and must not be missed.
- The Issue of Wash Water - This one is a bit complex, but generally speaking, one should not throw dirty water on the ground without an audible warning first, to alert the fairies, and one should not pour such water out over a large rock, lest it be the abode of fairies. Fairies abhor filth and seem to have an especial hatred of dirty water and urine (both of which can be used as protection against them). There is also the matter of having dirty water standing in the home, something that was more common in the past when people would come in and wash their feet; this 'foot water' depending on the area of belief would either drive fairies away or conversely allow them entry into an otherwise protected home.
- Gifts - If offered a gift it is wise to accept it and to offer something in return; however fairy gifts are rarely what the seem. That which seems valuable initially often turns out to be worthless and that which seems like nothing at first is often revealed to be quite valuable. Fairy gifts are also, as often as not, traps, and so great caution should be used with them. In many stories we see something given as a gift that does indeed bring luck or happiness to the person who receives it, but in others the item - particularly if it is food or drink - may act to trap the person or bind them to Fairy. Gifts are never straightforward. You really have to use your head here, because accepting them can be a good idea and refusing them can anger the fairies, but sometimes refusing them is the best choice.
- Nothing is Free - Related to the subjects of lending/borrowing and gifts, try to keep in mind that nothing is free. Even gifts that are given as true gifts without hidden traps still come with obligations. Fairy is a very feudal system in that respect, everything is tied together through debts and obligations and what's owed to who. If you give to them then they owe you in return, even if that owing is paid back simply by not causing you mischief. If they give you gifts then gifts are expected in return. Reciprocity and obligatory return are the foundations of their society, at least in much of folklore and my experience.
- Never Say Thank You - It is a widespread belief, although not ubiquitous, that one shouldn't say thank you to the fairies. I have heard one theory behind this, that it implies a debt to them, a blank check if you will, that would allow them to decide how you repay them. Another theory suggests it is dismissive and implies you feel superior to them. Whatever is the case you should try to avoid saying it. Offering a gift in exchange for something you feel you've received can be a good idea, or saying something else along the lines of expressing gratitude for what happened without saying thank you directly, such as 'I am so happy with ---' or 'I really appreciate ---'.
- Silence - it is possible for a person to have the favor of the Other Crowd and to gain by it. However the fairies have a strict rule about a person not speaking of experiences or blessing they get from the Good People. I think this is why we have more negative stories than positive and why we have more stories of single encounters than multiple ones. A person can sometimes get permission to speak or to reveal things, but the general rule is that to keep their favor you must stay silent about their activity in your life. Those who brag about fairy blessings or gifts almost always lose them and the future possibility of them.
- Privacy - Fairies really, really do not like being spied on or having their privacy invaded. Many stories in folklore involve a person who stumbles across the Good People doing their normal thing, is seen watching, and punished severely - in only a few cases does the person manage to talk their way out of any repercussions. Its a good idea to respect their places and to trust your instincts when you feel like you should or shouldn't go somewhere. If you do happen upon fairies it is probably best to stay quiet and hidden, and wait for them to move on, unless they make it clear from the start they know you are there.
*This of course is key to her escape from his vengeful mother after she kills him, because when asked for the name of his attacker he can only repeat 'myself, myself'.
Katherine Briggs, A Dictionary of Fairies
W. B. Yeats, Celtic Twilight
W. Y. Evans-Wentz, The Fairy Faith in Celtic Countries
Peter Narvaez (ed) The Good People: New Fairylore Essays
Eddie Lenihan & Carolyn Green, Meeting the Other Crowd