For years, fans of #ItsAlwaysSunnyinPhiladelphia have asked is Dennis secretly a serial killer? Glenn Howerton exclusively tells what *he* thinks after playing the eccentric character for 16 seasons. Check out The replacement of Glenn with Mac's sex doll is one of the funniest things that has happened on the podcast, everytime they cut to it as Glenn is talking I break down. It's Always Sunny In Philadelphia Down (and Down) the Hatch: The Waitress FXX This ep we are talking sabers, settling scores, Gunther, making Dennis's list, Dee's college roommate, starting to blast, eating on the news, Uncle Jack, passing like ships in the night, fear mongering, Dennis Reynolds It's Always Sunny in Philadelphia Wiki Fandom