Knowing Smokey's moods

I thought it would be cute to think about how well we know our horses. It's very easy to see what Smokey is thinking at all times. For example (you will see in the photo), the little triangle that forms above his eye means he is a little worried about something (I think they were doing construction work on the indoor at the time). Even though he doesn't spook at these things, you can still see that he;s a little anxious about it.