16 ฤดูกาล
169 ตอน
It's Always Sunny in Philadelphia - Season 9 Episode 7
The gang voluntarily quarantine themselves inside of Paddy's in an attempt to keep their singing voices pristine for an upcoming competition when a severe flu outbreak sweeps Philadelphia.
- ประเทศ : United States of America
- ประเภท : Comedy
- ผู้อำนวยการ : Rob McElhenney
- นักแสดง : Charlie Day, Glenn Howerton, Rob McElhenney, Kaitlin Olson, Danny DeVito
