We all daydream and many of us funnel our imagination into creative acts. But what happens when these exercises overpower us? In this two-part Stuff to Blow Your Mind exploration, Robert Lamb and Joe McCormick explore the strange case of nuclear physicist Kirk Allen, whose imagination may have gotten the better of him -- and his psychoanalyst. Dive into the world of cooperative illusions and maladaptive daydreaming.  Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers