Once riding my bike in the Lake Chabot area near castro valley in California, I was riding and a loose horse sans rider came running full tilt at me down the trail. Since I was a horse person, I got in front of him, waved him down and grabbed his reins to stop him. Do not do this at home if you do not know how!

A little while later, two people riding double came up on a horse to get the horse. I almost let him loose again and slapped him on the butt when they acted quite surly and never even thanked me for catching their horse! What is wrong with some people?