Did I Just Do That?

I had the camera battery charging today.  I wanted to see some pictures that I took this morning, so I needed to get the battery back into the camera.  I bent down to get it out of the plug and hit my head on this:

I like the green crayon.  Too bad I was on the other side of the door frame or maybe that would have alerted me to the sticking out part.

  The outlet and the side of the door are not even that close!  Ah, but I moved a chair (that had clothes on it...) in order to take the picture, and the chair was in the way so I had to do a little maneuvering.  Tactical I am not.  The military does not miss me.

I know my eyes are bad, but...

OW!