Return of the Mermaid's Song

Return of the Mermaid’s Song is the 20th episode of Season 3.

Summary
A wicked mermaid queen sings the Mermaid’s Song and Jake is hypnotized and taken to her underwater castle in the Midnight Zone, so Kwazii uses his ocean pearl bracelet’s magic to save him from the trance.

Plot
The episode begins with

Transcript
Jake (Narrating): Return of the Mermaid’s Song.