It's Always Sunny in Philadelphia

Season 18 Episode 3: The Gang Gets Tested

Dennis and Dee are diagnosed with ADHD, and even more shocking: Mac isn't. They go back to school for a do-over now that they understand their brains more better.

Genre:

Comedy

Seasons:

18

Episodes:

187

Cast:

Charlie Day, Glenn Howerton, Rob Mac

Quality:

HD

Duration:

24 min

First Air:

2005

Rating:

8.2