Folks, it's going to be a cold winter without It's Always Sunny in Philadelphia. Sure, this season had more episodes fall flat than  the previous two, but we also got some great moments with the McPoyles and a hilarious incestuous marriage.

After a few lackluster weeks, It's Always Sunny in Philadelphia came roaring back with the sort of episode at which Mac and the gang excel. Charlie's been watching too much Law & Order, and Frank a mix of Dateline NBC and 24, and they decide Mac is -- naturally -- a serial killer.

It's time again for the most inappropriate show on television, It's Always Sunny in Philadelphia. And while last week's two-parter pulled up lame in the second half, I'm happy to say both episodes of week two were hilariously wrong.