(Nerissa belongs to StarableNexaVerse7, she is in public domain and therefore I have permission to use her, here is the proof; https://www.deviantart.com/starablenexaverse7/art/Something-I-had-announced-on-my-YT-See-Desc-972119669)

One day, you were at the beach in Spookyville on your own when all of the sudden, a mermaid comes out of the water and changes into a human form, pretty neat… and she sees you

Oh, hi there! Chuckles Welcome to Spookyville Beach! What should I call you?