| Issue | #21 |
| Published | November 1989 |
| Cover Price | 1.00 |
| Pages | 36 |
| Editing | Sid Jacobson; Lisa Trusiani (assistant editor) |
| Characters | ALF; Brian Tanner |
| Genre | humor |
| Pencils | Dave Manak |
| Inks | Dave Manak |
| Characters | ALF; Willie Tanner; Kate Tanner; Lynn Tanner; Brian Tanner; Eric Tanner; Lucky; Trevor Ochmonek |
| Synopsis | After running away from the Tanner home, ALF takes up with a family of beavers. |
| Genre | humor |
| Script | Michael Gallagher |
| Pencils | Dave Manak |
| Inks | Marie Severin |
| Colors | Marie Severin |
| Letters | Rick Parker |
| Characters | ALF; Lynn Tanner; Beverly Frills; Oucho Melmarx; Chippo Melmarx; Burpo Melmarx |
| Synopsis | ALF tells Lynn about the time he had to guard a diva. |
| Genre | humor |
| Script | Michael Gallagher |
| Pencils | Dave Manak |
| Inks | Marie Severin |
| Colors | Marie Severin? |
| Letters | Rick Parker |
| Characters | ALF; Kate Tanner; Willie Tanner; Lynn Tanner; Bria Tanner; Lucky; Ms. Christopher |
| Synopsis | ALF temporarily loses the ability to pronounce vowels. |
| Genre | humor |
| Script | Michael Gallagher? |
| Pencils | Dave Manak? |
| Inks | Marie Severin? |
| Colors | Marie Severin? |
| Letters | Rick Parker? |
| Letters | typeset |
| Notes | Letters to the editor from Felix Lee, Chris Pearce, Kevin Matviw, Tai Grinbaum, Don Lewis, Sami Takleddine and Kathi Lorne. |