Polly is cast as Prudence Pocket, but Polly feels she doesn’t know what she’s doing! Before she can quit the play, Polly and her pals discover a pockite-powered time machine.

25. Mermaid Kingdom - Part 1 - While on the way to drop Pierce off for college, Polly and Pierce make an unexpected pitstop to the Mermaid Kingdom!When a new kind of pockite transports them to ...