| Issue | #28 |
| Published | April 1958 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Whitney Ellsworth |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Genre | funny animal |
| Script | Jack Schiff |
| Pencils | Rube Grossman |
| Inks | Rube Grossman |
| Letters | Ira Schnapp |
| Notes | inside front cover |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | Ray Burnley |
| Reprinted | in Superman's Pal, Jimmy Olsen (DC, 1954 series) #125 |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | Ray Burnley |
| Reprinted | in Superman Annual (DC, 1960 series) #4 (Winter 1962); in Superman's Pal, Jimmy Olsen (DC, 1954 series) #113 (September 1968) |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Letters | typeset |
| Characters | Jimmy Olsen; Superman [Clark Kent]; Lois Lane; Prof. Potter; Flying Newsroom; "Wonders" Wilson |
| Synopsis | When Prof. Potter gives Jimmy the wrong pill for a toothache, Jimmy ends up several stories tall, with the mind of a child. Trying to relieve Jimmy's toothache pain, Superman stumbles on the very antidote necessary to reverse Jimmy's transformation. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | Ray Burnley |
| Reprinted | in 80 Page Giant (DC, 1964 series) #2 (September 1964); in Superman: The Amazing Transformations of Jimmy Olsen (DC, 2007 series) #[nn] |