Better than Season 14 but still underwhelming for the standard of its always Sunny. I can confidently say that this is the shows decline from the amazing run that it had. Not to say this season is bad, it’s still good. The first four episodes weren’t too interesting, the gang makes lethal weapon 7 wasn’t that good plus it didn’t make too much sense to me since they took the other lethal weapon episode off streaming for black face. The Ireland arc was refreshing from being in Philly and provided some interesting plots mainly with Charlie. The final episode ‘The Gang Carries a Corpse Up a Mountain’ carries the season with it being one of the most emotional and intimate episode of the show. Mac was a little insufferable on the vacation but his plot with the church was hilarious when the plot twist happens. Overall IASIP season 15 was good but nothing special. I enjoyed it and the final episode was incredible but there are some unenjoyable moments in the season. This season is a LOW 7/10 and my favourite episode is ‘The Gang Carries a Corpse Up a Mountain’. My favourite character is Charlie Kelly.