There was a strip in the old Bloom County comic where one of the animal characters in the cast-which was split half and half between humans and talking animals-was in a foul mood, and another walked up behind him and said "Don't worry, be happy!"
The next panel merely said this:
A SCENE OF UNIMAGINABLE VIOLENCE.
The last panel was the previously grouchy animal, now happy and whistling cheerfully, walking away from the battered remnants of the other guy.
That sums up my reaction to this song to a T.
![:lol](https://www.dreamtheaterforums.org/boards/Smileys/default/lol.gif)