Coming out of worm holes can be dizzying. Luckily, this particular wormhole brought me back to exactly the same place, at exactly the same time-- the journey just took 24 hours. What I'm saying here is, while you didn't notice anything at all, I have aged an extra 24 hours. That's why day six of Neanderthal November happened for me twice.
...it couldn't possibly be that I made a mistake when typing the day number yesterday. I don't make those.