It’s Always Sunny in Philadelphia 13×10 Promo “Mac Finds His Pride” Season Finale

It’s Always Sunny in Philadelphia 13×10 “Mac Finds His Pride” Season 13 Episode 10 Promo (Season Finale) – Frank tries to recruit Mac for the gang’s kickass float for the Gay Pride Parade. It dawns on Frank that Mac will never be secure with his sexual identity unless he comes out to his father. Written by Rob McElhenney & Charlie Day; Directed by Todd Biermann.