Could Dennis Reynolds Be 'Gone Forever' From 'Always Sunny'? Glenn Howerton Weighs In Decider It's Always Sunny In Philadelphia shakes the rust off in season 15 premiere It's Always Sunny in Philadelphia Recap: 13.01 The Nerd Daily It's Always Sunny's Glenn Howerton shocked to be at season 14 premiere Metro News 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. A Dennis Sex Doll Is Somehow the Least Off putting Part of It's Always Sunny's Season 13 Trailer