The Ultimate SF Battle! Supreme Fisticuffs or Certain Free-for-All! (Japanese: ドレスチェンジでSF決戦!見よ!我ら新トリオ!! / 予測不能の世界ツアー!ラブラブワゴンでいざ出〜発!! Dress Change and Decisive Sci-Fi Battle! See! Our New Trio!! / Impossibly Predicted World Tour! Now Depart~ing in The Love-Love Wagon!!) is the fifty-sixth episode of the Bobobo-bo Bo-bobo anime. It was first broadcast in Japan on May 7, 2005 and in the United States on April 21, 2007.