haha I can't wait for this episode tonight. Maybe because I look pretty similar to Charlie Kelly but regardless it cracks me up. Even if I do live with my best friend who is very similar to Frank in a one bedroom apartment. Man maybe I just live It's Always Sunny in Philadelphia in real life. But tonight is the season finale of Season 7? i believe. I don't know. Here is the trailer though and man am I excited for what I assume is going to be some sort of a dance off!