Mac (Rob McElhenney) wears a Denny’s Muffler Center t-shirt in the “Dee Made A Smut Film” episode of It’s Always Sunny in Philadelphia (Season 11, Episode 4).
It’s Always Sunny in Philadelphia: Denny’s Muffler Center
Mac (Rob McElhenney) wears a Denny’s Muffler Center t-shirt in the “Dee Made A Smut Film” episode of It’s Always Sunny in Philadelphia (Season 11, Episode 4).
