Working too much?

I think I've been working too much today. One might inquire, 'What makes you think that?' Well, it took me a while to figure it out. Somehow, having logged in approximately 13 hours on Kronos wasn't sufficient to alert me the excessiveness of my working. The clue that tipped me off was the spontaneous breaking into interpretive dance to a Disney song around the lab. And the fact that this happened at 11:30pm on a Friday night pretty much added the necessary context to link my behavior with working too much. It's happened before, so I am somewhat familiar with the signs. Oh well. At least it's a fun side-effect.