Iain is in for James O'Brien, where he reflects on Prime Minister Sir Keir Starmer and Conservative Party Leader Kemi Badenoch's Christmas messages. He speaks with Political Impressionist and Comedian Rory Bremner, and asks callers what their messages are to political leaders. Nick Molden, Founder of Emissions Analytics, provides an explanation into the shift away from fossil-fuel powered cars to electric alternatives. Robbie Williams plans to resit his GCSE exams, and Iain speaks with ADHD expert Dr Tony Lloyd to discuss how the condition can affect school attainment. Tennis player Jack Draper revealed that he drives a second-hand car - Iain asks whether we are more materialistic than we used to be, and speaks with a Behavioural Economist to understand more.