I think that an evil part of my brain is trying to keep me down by preventing me from ever thinking about anything of importance. This would be the song portion of my brain. Often, I will find that I have made up a little nonsense song in my head and that I'm singing it over and over again in my head, like background music. This keeps my brain occupied. For instance, today's song, which I just realized I was singing, is this:
Good Morning!
Good mor-ning-mor-ning-morNING!
Good MORning!
I have been singing this over and over in my head for at least the last hour and half that it took me to drive to Lansing. Imagine everything that I could have accomplished in that time, had I utilized my full brain potential.

On a side note, I like that Ann Coulter is beating out Charlie Manson as the scariest person in the poll.