"Mac's Banging the Waitress" is the fourth episode of the fourth season of It's Always Sunny in Philadelphia. When Charlie learns that The Waitress has a boyfriend, he enlists Mac's help in catching the guy so Charlie can beat him up. Trouble is, Mac is the one who's dating the waitress.
"Mac's Banging the Waitress" is the fourth episode of the fourth season of It's Always Sunny in Philadelphia. When Charlie learns that The Waitress has a boyfriend, he enlists Mac's help in catching the guy so Charlie can beat him up. Trouble is, Mac is the one who's dating the waitress.