Coco is Bret's girlfriend in the comedy series Flight of the Conchords.
Coco and Brett met each other during a job as sign-holders. Brett is instantly attracted to her and they begin dating. As Brett's musical ambitions begin to wane, Coco encourages him to stick with it. Bret's band partner Jemaine doesn't like Coco much due to her taking Bret's attention.
Sally was an ex-girlfriend of Bret that Jemaine was trying to woo. After a double-date, Bret begins to take an interest in Sally again, which Coco easily notices. Coco eventually dumps Bret for being negligent.