Sidney wakes up... and puts himself back to bed

Last night at 3:20A I heard someone stomping (little kids don’t walk quietly. Ever) towards the bedroom. I opened my eyes and saw Sidney standing there.

“I’m awake” he said, simply.

“Go back to sleep Sidney,” I said. “It’s too early.”

So he did.

About three minutes later: stomp stomp stomp.

"It's too dark." (I had turned off the light in the spare bedroom).

"I know it is, sweetheart. It's late. Time for do-do."

He turned around and went back to bed.

I was dumbfounded.