It’s Always Sunny in Philadelphia 17. Sezon 6. Bölüm (Overage Drinking: A National Concern)

When Tammy and Trey, now in their 40s, show up to remove their teenage son from Paddy's, Dennis and Dee attempt to reconnect with their former prom dates. Frank's sudden disappearance sends Mac and Charlie on a mission to track down his whereabouts.