The video "Origin of Everything: The True Origin of Killer Clowns," part of the "Origin of Everything" series, explores the historical and cultural evolution of clowns, focusing on their transformation into figures of fear. It begins by questioning the contemporary association of clowns with children's entertainment, revealing their origins as intimidating figures throughout Western history. The video highlights key points, including the medieval jesters' role in critiquing monarchy, the chaotic and morally ambiguous nature of the Italian commedia dell'arte's Harlequin, and the evolution of clowns in Victorian circuses. It discusses how modern media, with horror films like Stephen King's "It," rekindled public fear by merging traditional and modern perceptions of clowns. The video showcases the cultural significance of clowns, offering insights into social hierarchies, performance arts, and the impact of media on societal fears, making it a valuable resource for understanding cultural narratives.