Let's break down the latest episode of the new Doctor Who series, Dot and Bubble. We follow Lindy, a resident of Finetime as she tries to navigate a world overusing social media while it’s being attacked by alien slugs. Couch Soup contributors Iain McParland and Ben Hazell discuss the episodes’ ups and downs. Can The Doctor and Ruby guide Lindy to safety? We discuss everything from the latest Susan Twist developments to the effects of social media on society and whether Lindy was even worth saving in the first place.