S5, E1: When the Charmed Ones decide to help a mermaid who needs a proclamation of love from her mortal boyfriend, they botch a spell and turn Phoebe into a mermaid.
Starring Jaime Pressly, Nancy O'Dell, Diane Salinger
S5, E1: When the Charmed Ones decide to help a mermaid who needs a proclamation of love from her mortal boyfriend, they botch a spell and turn Phoebe into a mermaid.