I can't get the phrase "In dying, he defeated death" outta my head. It was a bit of morning comfort for me, but now it's just rumbling around in my head like loose change

OMG that happens to me too, it's so annoying! Sometimes it's quotes from a book I've been reading, or a totally random unimportant thing someone said from a really old spn episode. Oh, btw, now I'm going to have that stuck in my head too :D