The phenomenon in question represents the coordinated attire choices made by pairs during the annual autumnal celebration that occurred in the specified year. These ensembles, frequently thematic, are worn to parties, social gatherings, and trick-or-treating events. An example would be one individual dressing as a popular character, with their partner mirroring this choice by adopting a complementary or related persona.
The practice of adopting coordinated looks offers benefits, including enhanced social interaction and creative expression. The historical context reveals a gradual evolution from simpler, less elaborate pairings to increasingly sophisticated and topical selections reflective of contemporary popular culture. These selections often serve as a marker of shared interests and relationship dynamics.