| Issue | #77 |
| Published | March 1965 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Notes | The October, 1964 "Statement of Ownership, Management, and Circulation" is included in this issue. The average circulation for the previous 12 months was 819,165. |
| Characters | Dennis Mitchell |
| Genre | children; humor |
| Pencils | Owen Fitzgerald |
| Inks | Owen Fitzgerald |
| Notes | The October, 1964 "Statement of Ownership, Management, and Circulation" is included in this issue. The average circulation for the previous 12 months was 819,165. |
| Synopsis | "Too Much of a Good Thing" - More on pen pals. |
| Letters | typeset |
| Characters | Dennis Mitchell; Henry Mitchell; Alice Mitchell; George Wilson; Martha Wilson; Tommy Anderson |
| Genre | children; humor |
| Script | Fred Toole |
| Pencils | Owen Fitzgerald |
| Inks | Owen Fitzgerald |
| Characters | Dennis Mitchell; Henry Mitchell; Alice Mitchell; George Wilson |
| Genre | children; humor |
| Script | Fred Toole |
| Pencils | Owen Fitzgerald |
| Inks | Owen Fitzgerald |
| Synopsis | Beany wants to go to the movies. |
| Genre | children; humor |
| Synopsis | Beany collects paper for recycling. |
| Genre | children; humor |
| Synopsis | Reprints of 7 daily Dennis the Menace cartoons. |
| Genre | humor |
| Script | Hank Ketcham |
| Pencils | Hank Ketcham |
| Inks | Hank Ketcham |
| Synopsis | Word puzzle. |
| Synopsis | Beany learns the value of work. |
| Genre | children; humor |
| Synopsis | Beany has to clean his room. |
| Genre | children; humor |
| Characters | Dennis Mitchell; Joey McDonald; George Wilson; Margaret Wade |
| Genre | children; humor |
| Script | Fred Toole |
| Pencils | Owen Fitzgerald |
| Inks | Owen Fitzgerald |
| Reprinted | in Dennis the Menace and Joey (Hallden; Fawcett, 1969 series) #2 |
| Characters | Dennis Mitchell; Henry Mitchell; Alice Mitchell; Ruff; Joey McDonald; Margaret Wade; Tommy Anderson; Sally |
| Genre | children; humor |
| Script | Fred Toole |
| Pencils | Owen Fitzgerald |
| Inks | Owen Fitzgerald |
| Synopsis | "More Pen Pals Wanted" - A list of names/addresses of people looking for pen pals. |
| Letters | typeset |
| Characters | Dennis Mitchell; Henry Mitchell; Alice Mitchell |
| Genre | children; humor |
| Script | Fred Toole |
| Pencils | Owen Fitzgerald |
| Inks | Owen Fitzgerald |
| Notes | Printed on the back cover. A different story with the same title appeared in "Dennis the Menace Giant Vacation Special", Summer, 1955. |