Of my sons moved into a toddler bed a few weeks ago. He's been fine at night but the last 2 evenings he slept on the floor in front of his door. He had been following us to the door when we said goodnight and then he would walk back to his bed. Now he seems to lay down right there. I googled and it seems like other kids have done this. Anybody else? It doesn't look like it would be very comfy- wondering how long other kids have done this?