It's Always Sunny in Philadelphia · Season 18, episode 8

Name: Mac and Dennis Tear Their ACLs
Genre: Comedy
Cast: Charlie Day, Rob Mac, Kaitlin Olson, Glenn Howerton, Danny DeVito

Mac and Dennis Tear Their ACLs

Check availability2026Comedy

The short story

After a Christmas card catastrophe, Charlie nurses a bedridden Mac and Dennis and deliberates on which one is the originator of all their ideas. Dee and Frank are tired of being the bottom of the communication ladder and decide to flip the script.

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