Donald Duck & Co #16/1963

In "Snegle-feil," Donald Duck sets out to fulfill Uncle Scrooge’s order for lawn fertilizer, only to be duped by a traveling peddler selling bags full of crab grass seed. Determined to make up for his mistake, Donald teams up with Ludwig von Drake to journey to the Congo in search of African Army Snails—known for devouring crab grass—bringing one back to save the day. But as the snails begin their work, things quickly spiral in ways no one expected.

In *Eggemysteriet*, Donald Duck takes on a new role as fourth assistant night watchman at the Andeby Natural Science Museum, where he stumbles upon a set of peculiar square stones that turn out to be eggs. When an expedition to Peru falls ill, it's Donald and the boys who step in to track down more of these strange square eggs, leading them to the hidden, square-shaped city of Gufseplassen deep in the Andes—where everything is geometric, the language is Nynorsk, and roundness is strictly forbidden.