chunk: Kirk Kettner (Jay Baruchel) is a twenty-something TSA officer employed at the Pittsburgh International Airport along with his friends, fellow TSA officer Stainer (T. J. Miller), airline reservations agent Devon (Nate Torrence), and baggage handler Jack (Mike Vogel). Kirk has a poor track record with dating and is hoping to reconcile with his self-centered ex-girlfriend, Marnie (Lindsay Sloane), who despite having broken up with him two years earlier, and having since found a new boyfriend Ron (Hayes MacArthur), has remained close with Kirk's parents (Debra Jo Rupp and Adam LeFevre), brother Dylan (Kyle Bornheimer), and pregnant sister-in-law-to-be Debbie (Jessica St. Clair).