A gang of interstellar elites make it their business to elaborately prank the Boy of Steel, but nothing they do can top Superboy's own...
Robin's in a pickle, the Riddler is targeting him and him alone with his crime clues? But why?!? (Don't worry, Dr. Husband spoils it...
Don't be dissuaded by our rather dour Sgt. Rock first half - the time travel and robots at the end make up for it!...
