Oddly, I have recently found myself bursting into song. Unfortunately, the song is frequently "Bad Habit" by the Dresden Dolls - a song about the things that we do, and the pain that we inflict, to ourselves in order to avoid having to actually just be happy. Odd because I am probably doing fewer of those things now that at any point that I can actually remember.
It's really catchy though, which I guess could account for some of it.

