Home-Game Manners and Card-Room Manners
A kitchen and a card room enforce quite different lists. What travels between them, and what should stay behind.
Manners are how a group protects a hand from chaos. The list is not identical in a friend's apartment and in a public card room. Pretending it is identical produces two failures: guests who behave like they are being filmed, and visitors who treat a room full of strangers like a couch. This comparison is about the difference. The shared core, acting in turn and not leaking folded information, is already spelled out in Poker Table Etiquette and Acting in Turn.
Who speaks with authority
At home, the host is the court of appeal. There may be no dealer, or the deal may rotate. A ruling is a social act, and people comply because they want to be invited again. In a card room, a dealer or a floor person enforces a posted set of rules, and the remedy can be a penalty rather than a frown. Arguing a home ruling as if you were filing a complaint, or arguing a room ruling as if the dealer were your cousin, both miss the setting. Ask once, accept the answer, and save the long version for later, outside the hand.
Noise, needles, and the regulars
Home games often run on talk. The talk is part of the ritual described in Home-Game Poker as an American Social Ritual. A card room may be louder in sheer volume and stricter about talk that touches a live hand. Needling a friend can be an old joke. Needling a stranger can be harassment. Do not export the joke until you have heard how that room actually sounds. Do not import a room's chilly silence into a kitchen and call your friends rude for laughing between hands. Match the tone to the people who can leave, or who can ask you to.
Money customs that do not transfer
Many American card rooms have a custom of tipping the dealer from a won pot. It is a custom, not a law of cards, and the amount is not a fee you must pay in order to be allowed to fold. Home games usually have no dealer to tip. They may have a host who bought food. Confusing the two leads to awkward cash on a kitchen table, or a stiffed dealer you did not realize people usually acknowledge. Ask, at the room, what people do. At home, ask the host what help they want. Then do that, or do not attend. Inventing a payment nobody requested is not etiquette. Skipping one they rely on, after you know, is rude.
Phones, food, and the pace
A home game may pause for a story. A room with a list of waiting players may not. Food at home is part of why the table exists. Food in a room follows the room's rule. The principle that does travel is simple: do not make the current hand wait for your errand. Take the call outside, after you have folded or after you have told the dealer you are sitting out. A short table and a long table can share that one rule even when they share nothing else.
Adults can enjoy both settings. They cannot assume the looser one is a rehearsal for being careless in the stricter one. Both are places where a loss cap still applies.
Frequently asked questions
Should I tip in every card room? Treat it as a local custom to ask about, not as a universal bill. Do not let a custom push you to play an extra pot so you have something to tip from.
Can I use a home-game nickname for a stranger? No. Familiarity is earned, and some nicknames are insults. Use the ordinary courtesy you would use with a person you do not know.
What if the host has no rules at all? Offer one or two, about order of action and live-hand talk, or decline the game. A total absence of structure is how the night becomes an argument.