Peggy Eaton affair is also called petticoat affair that happened during the tenure of the 7th president of America. It scandalized the nation and also impacted on the history of America. The affair was significant in that it overturned the political fortunes of many politicians at the time. It also led to wide use of the wells system and also led to informal kitchen. Lastly the affair was significant in that it led to election of Martin Van Buren as the president instead of John C. Calhoun.