Relief!
Okay, how do you spell relief? Having a song in your head that you haven't heard in years, don't remember what the name of the song is, only know part of the chorus, and it's on loop. How do you break that cycle? Find the song. Listen to it. And take away it's power to take up space in your thoughts. I remembered it was a song I listened to when I drove my Acura. I remembered that it's one of those songs that sounds great in spring weather (which is why it came to mind this morning). And I remembered it was a rock song. I searched through my iTunes library, and finally, all at once, it all came tumbling down on me. Lit! Lovely Day! Yes! And that's relief.