It's Always Sunny in Philadelphia: Underage Drinking: A National Concern

"Underage Drinking: A National Concern" is the third episode of season one of the situation comedy series It's Always Sunny in Philadelphia and the first episode of the series overall. It was directed by John Fortenberry with a script written by Charlie Day and Rob McElhenney. It first aired on the FX Network on August 18th, 2005.