Wow, my wife has started to do this and I thought it was really strange. I'm happy to see it's not unheard of. We live "normal" lives of course, careers and lig

Wow, my wife has started to do this and I thought it was really strange. I'm happy to see it's not unheard of. We live "normal" lives of course, careers and lightbulbs, but she will often go to bed early (by my standards) and wake up sometime after midnight and work for an hour or two before going back to bed.