You're the Worst (2014)

S4E8 A Bunch of Hornballs

Jimmy heads out of town to attend a Romance/Erotica fiction convention, while Gretchen organizes a divorce celebration for Lindsay. This event inadvertently brings Gretchen and Boone closer together. At the same time, Edgar's friend Max pushes him to splurge on the party preparations, leading to some questionable financial decisions.