I got up to got to the bathroom during the night. I never turn on the lights for this because I know where the bathroom is in relation to furniture. And I know where all the relevant parts are. While answering the call of nature, a blue glow began to emminate from the bedroom. My spouse had turned on the TV. I returned to bed and we had the following conversation:
Me: Why is the TV on?
Him: I woke up and you were gone.
Me: So you thought you'd watch some TV?
Him: I was looking for you.
Me: ON THE TV???
I'd be willing to bet that he has no memory of this at all.