Bob Robertson was a good friend to What's So Funny?, having visited us three times with his wife and comedy partner Linda Cullen. Together they formed Double Exposure, Canada's beloved political satire duo. Bob's career extended at both ends of his Double Exposure fame and we talked about it all over the course of their three appearances with us. Robertson passed away in March 2017 and in this extendo-episode pay tribute to the man by relistening to his story, as told to us over the years.