Pleasance Courtyard, Edinburgh Witnessing 9/11 from school as a six-year-old is one of many mental distresses recounted in the New York comic's often piercingly bleak set Whenever you think trauma-comedy has reached its apogee, along comes a show to make you reel " and laugh too, ideally " at the depths of another clown's despair. Step forward one half of the duo behind the hit Too Far podcast Rachel Kaly, whose show…
