A night of themed programmes showing how TV and radio have competed over the years, and which medium does what best. To make the most of these programmes you needed to have your radio (tuned to BBC Radio 4) and TV in the same room, so that they could "talk to" each other. This part asks the question: "Does TV steal radio's best comedy ideas?" Included in the debate are Frank Muir, Denis Norden, Armando Iannucci and the voice of Spike Milligan.