Pushing Daisies - Season 2 Episode 13 Kerplunk

The past becomes the present when one half of the Darling Mermaid Darlings’ arch rivals, the Aquadolls, is killed. In order to find the murderer, the Darling Mermaid Darlings must come out of retirement with Ned as their manager and Olive as their stylist. Chuck, of course, cannot participate. Olive gets close to Sid, with whom she shares her experiences in gender discrimination, what with him being a male synchronized swimmer and her attending Vassar on a jockey scholarship. But was Sid jealous enough of the headliners to commit murder?