09:32The Cultural FrontlineThe Serious Business of ComedyBBC World Service Duration: 27 minutes Sat 22nd Jul 2017, 09:32 on BBC World Service East and Southern AfricaAvailable for over a yearListen nowNavigating the line between funny and offensive Show more GenresFactualArts, Culture & the MediaFormatsMagazines & ReviewsBrandThe Cultural Frontline Source: BBC Online