New Song?

Last night I started my new class for the semester. I am taking one class a semester until I get a Master's degree. This means Monday nights for the next few months will not be musical at all. I woke up this morning and had an itch to play. So I played three songs in a place where no one could hear me. I still don't have my car back so practicing at lunch is still not very possible. I keep looking at my song list for this album and I really need another song. Of the songs I have Tonight and Pimps & Whores are my catchy, fun, pop songs. I need another one. I already have the indie/dark/about an exgirlfriend song in Lost You Faith which, don't get me wrong, could be a good, loud rock song if recorded right, but it's not the poppy/happy writing that I'd rather be known for. I also have the sentimental love song in I Want You Now which is very Irish drinking song/folksy, I think, so that is happy but not really poppy and danceable. It really is a love song for my baby. I do need to finish Uncontrollable Desire (and change it's name) because that will be a very good acoustic punk song that I want to give a MUSE style sound. So I guess that will be my third rock song, but I think I still need to write one more. But what is my subject? What is my "muse"? That is what I'll be thinking about today.