Bobobo-bo Bo-bobo Episode 49: Extremely Difficult, IQ Battle Begins! Giga, Come and Get It~ !!
Episode 49 of 76 of Bobobo-bo Bo-bobo, aired March 12, 2005, 30 minutes. Available with English subtitles and dub where released.
Episode summary
With the fall of all of his minions, Giga finally invites Bo-bobo's team to take him on in a battle where art appreciation involves getting smashed around by his works. But after wheeling around his defenses (and seeing them consistently hitting on his female minions), he ups the ante in a brain battle, proving his genius and predicting all of the Wiggin warriors moves! But where thinking ends, a bit of Dengaku Man finally lets Bo-bobo throw him off...but even with all that happened, Giga's fist technique has yet to be used!