I love horses. I wish I could afford one myself. My grandparents used to raise Appaloosas and Morgans but that was long before I was born (darn it!). I did get to ride a lot when in my teens. Now I am always amused to see the reactions of people's faces when a horse gets too near them. Some look like they're about to have a panic attack.
Personally I love their nonchalant attitude as they approach the fence. This one exemplifies that attitude with the hay hanging out its mouth as it investigates your presence.