Lights

I think he went in to check the sinks for water (as if he normally finds them full) (he doesn’t), and when I turned the light on before going in, he got distracted by his reflection. Long enough for me to grab my camera and take this picture.
I’ve read that dogs don’t understand when they see their own image, but I don’t know. At first he barked at mirrors, but now he seems quite pleased when he sees himself. I even had to turn the mirror in my closet towards the wall because he goes in there and noses at it obsessively.