Lesley Arfin kept a diary during the apocalypse that was her adolescence, chronicling her depression from being bullied in the 10th grade and her discovery of heroin. Lesley told her diary everything. Now in her 20s, Lesley has returned to her journal and added new comments that only an adult looking back on their own life can perceive. Most of these are in the vein of What the hell was I talking about? Lesley's hilarious updates remind readers how heavy it all seemed back then and how irrelevant it all really is in the face of adulthood.