Leah and Freddy are joined by Guardian US data editor Mona Chalabi to talk about all things vulva related, for a festive, slightly-tipsy, end-of-year double bill. Mona produced and presented the online video series The Vagina Dispatches, and she joins our hosts to delve deeper into everything she learned. Plus there’s free-wheeling chat about the perils of sex-ed, the joys of orgasm and the challenge of labelling body parts