Costume events are gatherings where participants dress up in specific outfits, often reflecting a theme, character, or historical period. These events can include Halloween parties, comic conventions, and themed festivals, where attendees showcase their creativity and enjoy a shared experience. Participants often spend time and effort creating or selecting costumes that represent their favorite movies, TV shows, or video games. Costume events encourage social interaction, allowing people to connect over shared interests and celebrate their favorite characters or themes in a fun and engaging environment.