The 'Origin of Everything' episode titled 'Why Was Crossdressing Illegal?' explores the historical and legal evolution of cross-dressing laws. It delves into the origins and persistence of these regulations, examining their impact on gender norms and societal expectations. The video highlights the relevance and persistence of these laws, tracing them from ancient sumptuary laws in European history to 19th and 20th-century U.S. gender-specific dress codes, as explored in works like Clare Sears' 'Arresting Dress.' By addressing key moments like Joan of Arc's defiance and instances of gender-bending clothing in history, this episode encourages an understanding of clothing's significance in social and political contexts. Despite changes over time, government interference in clothing choices remains a topic for discussion, showcasing the enduring influence of these regulations on identity and expression.