It’s the start of summer, so Darin & John are going on vacation! National Lampoon’s Vacation, that is. Starring former SNL cast member Chevy Chase, future SNL cast members Randy Quaid & Anthony Michael Hall, and former SNL featured player Brian Doyle-Murray. Plus, Beverly D’Angelo and gratuitous nudity. What was the original ending like? Should Christie Brinkley be a figment of Chevy Chase’s imagination? And how does forgotten 1980s sitcom JENNIFER SLEPT HERE factor into all of this? Find out on an All-New SNL Nerds!