In the screenshot, from It’s Always Sunny in Philadelphia (season 15 episode 6), the character Charlie Kelley is talking to a person speaking Irish, while unaware they understand and are able to speak the language.
In the screenshot, from It’s Always Sunny in Philadelphia (season 15 episode 6), the character Charlie Kelley is talking to a person speaking Irish, while unaware they understand and are able to speak the language.
Spoiler for It’s Always Sunny in Philadelphia season 15
So the comedy It’s Always Sunny in Philadelphia is about a group of friends that run an Irish pub in Philadelphia. The character Charlie Kelley throughout the 14 seasons prior has the unanaswered question: who is his father? In season 15 the gang take a trip to Ireland. We learn that Charlie can suddenly speak Irish. This is when Charlie meets his father, played by Colm Meaney.