How do you find the right words to make- or break- a personal relationship? Or to leave a political union, for that matter? To consider the clichés and coinages used to negotiate matters of the heart by everyone from novelist Edith Wharton to actress Gwyneth Paltrow, Michael Rosen & linguist Dr. Laura Wright are joined by Zoe Strimpel of the University of Sussex. Also, in the aftermath of the UK's EU Referendum, author & journalist Sam Leith riffs on the term 'Brexit' and the infectious wordplay it spawned. Producer Kirsty McQuire.