the rockets' red glare, the bombs bursting in air / Gave proof through the night that our flag was still there ... realized by an outsider was by Danny DeVito in Levinson's Tin Men.) ...

It's Always Sunny In Philadelphia forever changed with the introduction of Danny DeVito's Frank Reynolds, and he's at the heart of some of the show's best episodes. The first season of It’s Always ...

You can see the teaser in the video player above. Rob McElhenney, Charlie Day, Glenn Howerton, Kaitlin Olson, and Danny DeVito return for more debauchery, delusion, and desperate self-promotion.

Why? Because we have a teaser for the 17th season of FXX's Rob McElhenney, Charlie Day, Glenn Howerton, Kaitlin Olson, and Danny DeVito-starring It's Always Sunny in Philadelphia… that's why!

The crux of that episode centered around Mac (Rob McElhenney), Dennis (Glenn Howerton), Charlie (Charlie Day), Dee (Kaitlin Olson) and Frank (Danny DeVito) “volunteering” at Abbott ...