A "Sweater Party" is a social gathering where guests wear their favorite sweaters, often in a cozy or festive setting. These parties can take place during the colder months, making them a perfect way to celebrate warmth and comfort. Participants may enjoy snacks, drinks, and games while showcasing their unique or humorous sweaters. Often, sweater parties have a theme, such as ugly sweater contests, where attendees compete to wear the most outlandish or unattractive designs. This fun tradition encourages creativity and camaraderie, making it a popular choice for holiday celebrations or casual get-togethers among friends and family.