In this episode we speak to Dr Paul McCoubrie, Radiology Consultant at North Bristol NHS Trust, about his brilliant new book 'The Rules of Radiology', which is the culmination of a popular long running series that he has been releasing on a personal blog since 2013. Paul tells us about the inspiration behind the book and we pick his brains on the rationale behind some of our favourite rules ranging from the hilarious "Never offer to eat your pants", to the controversial "Never measure anything". This book for should be standard issue for all new radiologists....if you're a serial rule breaker, this episode comes with a trigger warning!