When an experiment successfully multiplies Charlie's intellect and takes him away from the bar, the rest of the gang find themselves struggling to complete the menial "Charlie Work" that has kept the bar running for so long.

It's Always Sunny in Philadelphia Season 9 Episodes...

• s09e01 - The Gang Broke Dee
• s09e02 - Gun Fever Too: Still Hot
• s09e03 - The Gang Tries Desperately to Win an Award
• s09e04 - Mac and Dennis Buy a Timeshare
• s09e05 - Mac Day
• s09e06 - The Gang Saves the Day
• s09e07 - The Gang Gets Quarantined
• s09e08 - Flowers for Charlie
• s09e09 - The Gang Makes Lethal Weapon 6
• s09e10 - The Gang Squashes Their Beefs

It's Always Sunny in Philadelphia Show Summary

Five egocentric friends who run a neighborhood Irish pub in Philadelphia try to find their way through the adult world of work and relationships.

Unfortunately, their warped views and precarious judgments often lead them to trouble, creating a myriad of uncomfortable situations that usually only get worse before they get better.