3x11 - OK K.O.! Let's Be Heroes

Carol casually reveals to K.O. that Laserblast is his father. He is excited at the prospect that he has "hero blood" in him and takes on another mission from Mr. Gar to confront Lord Boxman and Professor Venomous. However, Venomous reveals that he is K.O.'s father and soon a distraught Carol arrives to learn the origin of his villainous transformation.