This special effects comedy about a Merman is a whopper of a fish-out-of-water tale about an adolescent who receives a stunning explanation for his aquatic abilities. A mermaid (Stephanie Chantel Durelli) abandons her half-human son in the boat that belongs to childless Whit (Dave Coulier) and Sharon Griffin (Lisa Stahl Sullivan). Thirteen years later, the Griffins are justly proud of their adopted son, Cody (Chez Starbuck), a popular member of the Mahone Bay swim team. Then Cody notices scales on his arms, and discovers that he can generate intense static-electric energy. With the aid of his nerdy pal, Jess (Justin Jon Ross), Cody discovers his deep-sea origins. Unf...