If you are not familiar with the song "Day Man", let's get you a bit of an introduction. This song is an epic ballad telling the tale of Day Man, who is the fighter of the Night Man. It is already a hilarious song portraying the battle of good and evil, but it just got a little bit better. 

The song comes from a great episode of "It's Always Sunny in Philadelphia". The song was written by the ever funny and high, Charlie. "Day Man" is jam packed with this guy's insane concepts of reality and even has a bit of sexual innuendo. Helped along the way, his friend Dennis, this became an iconic song for the show. Here is the original performance.

Pretty crazy, huh? Get ready for this. The show "It's Always Sunny in Philadelphia" should not be watched by children, which makes this next video a little weird.

I guess something got lost in translation.