It's Always Sunny in Philadelphia
Season Nine - Episode Descriptions
Episode 5 / Production #904 - "Mac Day" (Airs October 2, 10:00 pm e/p) - Everyone in the gang gets a day to do what they want while everyone else in the gang must participate willingly. This is Mac's Day...and its got twice the "Mac". Written by Charlie Day & Glenn Howerton & Rob McElhenney; directed by Richie Keen.