The video 'Origin of Everything: Why Does Santa Wear Red?' explores the iconic red suit worn by Santa Claus. It begins by tracing the history of St. Nicholas, a monk from modern-day Turkey, renowned for his generosity. The transformation of St. Nicholas into Santa Claus and his association with Christmas is examined, highlighting contributions by figures like Washington Irving and Clement Clarke Moore. The evolution of Santa's image, including the influence of Coca-Cola's advertising campaigns, is discussed. Coca-Cola's 1931 campaign featured a red-suited Santa, a look that became synonymous with the character in American culture. This video highlights the power of advertising in shaping cultural perceptions. This rich historical narrative offers insights into holiday traditions, advertising evolution, and cultural history, making it intriguing and educational content.