Okay, I need some humor!

Just thought I'd have some fun . . . I am not into video games at all, but when my son played this for me, I just thought it was hysterical! It's not the type of song I invisioned for Mercenaries 2! I would suspect rock, heavy metal, rap . . . Uh . . . this isn't any of those! LOL! And you know what's really funny? I REALLY like this song and the lyrics are great! Those do fit the game. But the melody . . . You will NOT expect it! Seriously! LOL!