However, you should never commit an error of asking other everyone in the game about it as that often makes others use the situation to pull out cash from your pocket.
If you're having a 20's style party be sure the dealers are also wearing a dressing up from that year. https://taigamepc.com/giai-tri/game-bai-rikvip-trai-nghiem-va-cam-nhan-cua-mot-game-thu-lau-nam/29