Jason had used his destructive power of illusion to cause his mother to take a power drill to her temple "to bore the images out.When Mongo opens up the box and crudely blurts out: "Mongo like candy," the box turns out to be a bomb, and he is subdued with he blast.Confounded and conflicted about whether he should intervene in world affairs on his adoptive planet, Clark walked off alone, removed his glasses, and was next seen flying to his Fortress of Solitude as Superman.Jolson was given the lead after Eddie Cantor and George Jessel denied Warners"" offer to play the title role.