This week, the mechanics and aesthetics of comedy as communication. Melbourne cabaret and musical duo Clare Bartholomew and Daniel Tobias talk about the delicate and challenging role of the clown doctor and how medical trauma can be turned into comedic material. And Fiona Scott-Norman, writer, performer and broadcaster, unpacks her approach to comedy as she prepares for a return engagement of her show 'The needle and the damage done' happening at the 3CR fund raiser Thursday April 27 at the Bella Union Bar.