JL;DR SUMMARY David Grossman's novel "A Horse Walks into a Bar" tells the story of comedian Dov Greenstein's final stand-up show in a seedy club, where he performs a dark and unsettling routine that blurs the line between comedy and tragedy, exposing his own emotional and physical vulnerabilities. A way out west there was a fella, fella I want to tell you about, fella by the name of Jeff Lebowski. At least, that was the handle his lovin' parents gave him, but he never had much use for it himself. This Lebowski, he called himself the Dude. Now, Dude, that's a name no one would self-apply where I come from. But then, there was a lot about the Dude that didn't make a whole lot of sense to me. And a lot about where he lived, likewise. But then again, maybe that's why I found the place s'durned innarestin'.