At this barbecue don’t expect hamburgers, potato salad and cold drinks. This O’Mallery family get-together is ripped from reality TV. Five dysfunctional siblings gather at a fake barbecue to lure one of their own, the drug-and-alcohol-addicted Barbara (aka Zippity Boom), to an intervention, hoping to get her into rehab—though it soon becomes clear that they might all be candidates for intervention.
