Sorry if this topic has been addressed, but I cannot locate it. We are veteran cruisers, but not on Uniworld. What type of clothing should we pack for the dining room at night on our upcoming Christmas market cruise? Should my husband pack a sport coat and tie and should I have a cocktail dress? We don't mind dressing up, but don't want to be the only ones! I have read "resort" wear, but would like to hear from others that have done these cruises in December. Thanks so much!