What about the show?
Well, 'It's Always Sunny in Philadelphia' is a television sitcom on FX. It is about four friends - Dennis, Sweet Dee, Mac and Charlie - who run an unsuccessful Irish bar, "Paddy's Pub," in South Philadelphia. The series deals with a variety of controversial topics, including abortion, gun control, physical disabilities, racism, religion, incest, the homeless, drug addiction, pedophilia, and more.