It's Always Sunny in Philadelphia (2005)

S2E6 The Gang Gives Back

Title: The Gang Serves the Community Plot: Following their arrest for setting a fire, the gang faces community service as punishment. Frank tries to strengthen his bond with Dennis during this time. Simultaneously, Charlie is mandated to participate in Alcoholics Anonymous, where he uncovers a surprising insight that could aid him in his relentless pursuit of the Waitress.