It's Always Sunny in Philadelphia star Rob McElhenney knows you think it's "kinda douchey" for him to change his name to Rob Mac, but here's the thing — he doesn't really care. The actor took to social media Tuesday to explain his decision in a characteristically comical video captioned simply, "I said what I said."

Rob McElhenney isn’t making any apologies over his decision to change his name, but he is making a few jokes about it