Greg is completely gobsmacked when comedy legend Michael Palin walks into the studio as his surprise guest. After years of trying to get Palin on the show, Greg finally meets his absolute hero and immediately falls apart with emotion, revealing how 'Around the World in 80 Days' inspired his entire career in broadcasting. They chat about Python, travel, the terror of live presenting, and Palin's upcoming diary volumes, with Greg oscillating between fanboy excitement and professional composure.