Unfortunately, I've had the SAME SONG in my head ALL DAY, "It's Just a Groove" by the Mighty Dub Katz (aka Normon Cook, aka Fatboy Slim). It's a nice catchy tune with about 16 notes in the main hook. Too bad it won't GET OUT OF MY HEAD.
I think I'll rant about how oblivious I am later in social situations, because right now I'm tired and going to go to sleep. (That's where I'm a Viking!)