: Mac and Dennis decide to emulate the "Dave & Buster’s" business model to create a self-sustaining economy at Paddy’s Pub. They attempt to use "Paddy’s Dollars" to keep the money moving in a circle, though they quickly realize they don't understand how the "dand b" power card system actually works.
It's Always Sunny in Philadelphia (TV Series 2005– ) - IMDb [S5E21] Mac's Millions
The provided episode title, does not correspond to an actual episode of It's Always Sunny in Philadelphia . In reality, Season 5 of the series consists of only 12 episodes. : Mac and Dennis decide to emulate the