The Ducktail Versus Afro Showdown (Japanese: リーゼントVSアフロ 永遠の宿敵(ライバル)純情派! Regent vs Afro: The Eternal Rival's Pure-Hearted School!) is the seventeenth episode of the Bobobo-bo Bo-bobo anime. It was first broadcast in Japan on March 13, 2004 and in the United States on February 11, 2006.