Be Careful What You Fish For

While Martin continues to struggle with his blood phobia, a mermaid washes ashore in Port Wenn to the amazement of everyone in town. Meanwhile, Judith, a well-meaning townsperson (guest star Andrea Martin), creates havoc while on prescribed oxygen, Louisa continues to see Martin's girlfriend Eden for medical guidance and Greg and George's success from the seas urchin boom take its toll on the both of them.