It's Always Sunny in Philadelphia

It's Always Sunny in Philadelphia
Season 5, Episode 9
Mac and Dennis Break Up
Image #117

because you already said that you would.

TMDB episode metadata

Episode title: Mac and Dennis Break Up

Air date: November 12, 2009

Director: Fred Savage

Top billed cast: Charlie Day, Glenn Howerton, Rob Mac, Kaitlin Olson, Danny DeVito

Mac and Dennis decide that they need to spend some time away from each other. Meanwhile, Charlie helps Dee search for her cat.

Source: TMDB