Superman Supacomic #140

In "The Punishment of Superman's Son," young Jo faces an unexpected challenge when his superpowers go haywire during a routine eye exam—his x-ray vision accidentally reveals a headline from a newspaper across the room, catching everyone off guard. Written and illustrated by Henry Boltinoff, this 1971 Australian comic feature showcases a rare moment of vulnerability for the young hero, all rendered with the crisp detail that defines the era. The cover by Curt Swan and Murphy Anderson captures the scene with classic flair, a 20-cent snapshot of superhero mishaps from the early '70s.