Sabrina the Teenage Witch — Archie Comics
Issue: #43
"Danger From the Deep": An innocent-looking goldfish Harvey wins at the carnival is really a man-chasing Mermaid on the prowl for a mate! Will she hook hapless Harvey or will Sabrina throw her back in the water?
Creators: Stan Goldberg, Bob Smith, Jason Jensen, Richard Goldwater, George Gladir, Vickie Williams, Bill Golliher, Holly K Golightly, Victor Gorelick, Al Nickerson
Characters: Archie Andrews, Betty Cooper, Sabrina Spellman, Nancy Woods, Harvey Kinkle, Chuck Clayton, Aunt Zelda Spellman, Aunt Hilda Spellman, Salem