On tonight's episode of It's Always Sunny, South Philly native Paul Felder, who you might know better as The UFC's "The Irish Dragon," makes a cameo along with fellow fighter Donald Cerrone.
The episode is titled: “Wolf Cola: A Public Relations Nightmare," and based on the teaser below, apparently Felder spends some quality time stuck on the toilet...let the ridiculousness begin.
It's Always Sunny airs on FXX at 10pm on Wednesdays, but you already knew that.
(via phillyvoice.com)