This publicity photo released by FX shows, from left, Glenn Howerton as Dennis Reynolds, Rob McElhenney as Mac, Danny DeVito as Frank Reynolds, Charlie Day
This publicity photo released by FX shows, from left, Glenn Howerton as Dennis Reynolds, Rob McElhenney as Mac, Danny DeVito as Frank Reynolds, Charlie Day as Charlie Kelly and Kaitlin Olson as Dee Reynolds in Episode 5, "The Gang Gets Analyzed" from the TV show, "It's Always Sunny in Philadelphia," which airs Thursday, November 8, 10:00 pm EDT/PDT. (AP Photo, FX, Patrick McElhenney) (Patrick McElhenney)