TV It's Always Sunny in Philadelphia - Season 2 Episode 4 : Mac Bangs Dennis' Mom It's Always Sunny in Philadelphia - Season 2 Episode 4 : Mac Bangs Dennis' Mom 8.3/10 by 1192 users Barbara hooks up with Mac to make Frank jealous, which leads to retaliation from Dennis. Details Casts Posters Images Title It's Always Sunny in Philadelphia - Season 2 Episode 4 : Mac Bangs Dennis' Mom Alternative Titles It’s Always Sunny, Always Sunny, FX's Sunny First Air Date 2005-08-04 Last Air Date 2025-08-06 Number of Episodes 177 Number of Seasons 17 Genres Comedy, Networks FX, FXX, Casts Charlie Day, Glenn Howerton, Rob Mac, Kaitlin Olson, Danny DeVito Plot Keywords , Charlie Kelly Charlie Day Dennis Reynolds Glenn Howerton Ronald 'Mac' McDonald Rob Mac Deandra 'Dee' Reynolds Kaitlin Olson Frank Reynolds Danny DeVito Episodes List It's Always Sunny in Philadelphia Season 2 :Episode 1 Charlie Gets Crippled Charlie Gets Crippled 2006-06-29 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 2 :Episode 2 The Gang Goes Jihad The Gang Goes Jihad 2006-06-29 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 2 :Episode 3 Dennis and Dee Go on Welfare Dennis and Dee Go on Welfare 2006-07-06 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 2 :Episode 4 Mac Bangs Dennis' Mom Mac Bangs Dennis' Mom 2006-07-06 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 2 :Episode 5 Hundred Dollar Baby Hundred Dollar Baby 2006-07-13 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 2 :Episode 6 The Gang Gives Back The Gang Gives Back 2006-07-20 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 2 :Episode 7 The Gang Exploits a Miracle The Gang Exploits a Miracle 2006-07-27 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 2 :Episode 8 The Gang Runs for Office The Gang Runs for Office 2006-08-03 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 2 :Episode 9 Charlie Goes America All Over Everybody's Ass Charlie Goes America All Over Everybody's Ass 2006-08-10 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships.... It's Always Sunny in Philadelphia Season 2 :Episode 10 Dennis and Dee Get a New Dad Dennis and Dee Get a New Dad 2006-08-17 Four egocentric friends run a neighborhood Irish pub in Philadelphia and try to find their way through the adult world of work and relationships....