...when a song that you don't really like gets stuck in your head??
And then it turns kind of annoying when you try to get it out but it kind of refuses to do so.
I have this alvin and the chipmunks voice stuck in my head singing "Lonely, I'm so lonely, I have nobody, for my own"

gggggrrrrrrr!!!!!!!
Would sopmebody please kill that Akon guy.