CONVERSATION AT DINNERS. Aim at bright and general conversation, avoiding all personalities and any subject that all cannot join in. This is largely determined by the character of the company. The guests should accommodate themselves to their surroundings.

COOKS-TIPS. It is customary for men who have been guests at a house party when they leave to remember the cook by sending her a tip.

CORN ON THE COB is eaten with the fingers of one hand.

A good plan is to cut off the kernels and eat them with the aid of a fork.

CORNER OF CARD TURNED DOWN. This is no longer done by persons when calling and leaving cards.

CORRESPONDENCE. How to address official and social letters. See under t.i.tle of person addressed --as, ARCHBISHOP, etc.

COSTUME b.a.l.l.s.--INVITATIONS. Invitations are similar to invitations to b.a.l.l.s, except that they have in place of DANCING in the lower left-hand corner. COSTUME OF THE XVIIIth CENTURY, BAL MASQUE, OR BAL POUDRE.

COTILLIONS. Germans are less formal than b.a.l.l.s.

Supper precedes the dancing. Those who do not dance or enjoy it can leave before that time.

The etiquette is the same as for b.a.l.l.s.

DRESS. The regulation evening dress is worn.

HOSTESS. The rules governing a hostess when giving a ball are the same for a cotillion, with this addition--that there should be an even number of men and women, and, failing this, more men than women.

It is for the hostess to choose the leader of the cotillion, and to him are entrusted all its details.

At the conclusion of the cotillion the hostess stands at the door with the leader at her side, to receive the greetings and the compliments of the guests.

See also b.a.l.l.s--HOSTESS.

INVITATIONS. The invitations are engraved, and the hour for beginning is placed in the lower left-hand corner, and are sent out two weeks in advance. They may be sent in one envelope.

Such invitations should be promptly accepted or declined.

COTILIONS BY SUBSCRIPTIONS. These are given by leading society women, who subscribe to a fund sufficient to pay all expenses of the entertainment. They are usually held in some fashionable resort where suitable accommodations can be had.

Guests are shown to the cloak-room, where attendants check their wraps.

After the supper, the German, or cotillion, begins. Those not dancing in this generally retire. When leaving, guests should take leave especially of the patroness inviting them.

DRESS. Full dress is worn by all.

INVITATIONS. The patronesses whose names appear on the back of the cards are the subscribers.

They send out the invitations to their friends. A presentation card, to be shown at the door, is sent with the invitation.

MEN. Men wear evening dress.

The men wait upon their partners and themselves at the table, the waiters a.s.sisting, unless small tables are used, when the patronesses sit by themselves, and others form groups as they like. The guests are served by the waiters, as at a dinner.

When retiring, guests should take leave especially of the patroness inviting them.

PATRONESSES. The patronesses stand in line to receive the guests, bowing or shaking hands as they prefer.

When supper is announced, the leading patroness leads the way with her escort, the others following. If small tables are used, the patronesses sit by themselves.

WOMEN. Women wear full dress.

When guests depart, they should take leave especially of the patroness inviting them.

COUNTESS--HOW ADDRESSED. An official letter begins: Madam, and ends: I have the honor to remain your Ladyship's most obedient servant.

The address on the envelope is: To the Right Honorable The Countess of Kent.

A social letter begins: Dear Lady Kent, and ends: Believe me, dear Lady Kent, sincerely yours.

The address is: To the Countess of Kent.

COUNTRY CALLS. The usual rule in calling is for the residents to call first upon the temporary cottage people, and between these latter the early comers call first upon those coming later.

In the city there is no necessity for neighbors to call upon each other.

CRACKERS should be broken into small pieces and eaten with the fingers.

CRESTS. If men and women wish, these may be stamped in the latest fashionable colors on their stationery. It is not customary to use a crest and a stamped address on the same paper.

The present fashion in crests is that they should be of small size.

It is not usual to stamp the crest on the flap of the envelope.

If sealing-wax is used, some dull color should be chosen.