This episode explores the captivating events of August 21st throughout history. August 21st marks the anniversary of Nat Turner's slave rebellion in 1831, the first successful adding machine patent in 1888, the theft of the Mona Lisa in 1911, and the assassination of Filipino opposition leader Benigno Aquino Jr. in 1983. This day also witnessed significant battles, like the Battle of Charleroi in 1914 and the Battle of the Tenaru in 1942 during World Wars I and II respectively. We will discuss these historical milestones, along with the notable births and deaths, to provide an insightful overview of this eventful day.