. . . . . "The Gang Beats Boggs" . . "tenth season" . . . . . . . "It's Always Sunny in Philadelphia (season 10)#episodes" . "Boggs Challenge" . "10" . . "Psycho Pete Returns" . "10" . "Season 10" . "2015-01-14" . "It's Always Sunny in Philadelphia (season 10)#Episodes" . "It's Always Sunny in Philadelphia (season 10)" . . "It's Always Sunny in Philadelphia (season 10)" .