Yeas ago my friend had a 1 1/2 year old Quarter horse stallion that
she was lunging. There was a little slippery spot in the arena and as luck
would have it when he was being his most obnoxious, she gave him a jerk and yell
whoa. At that exact moment he slipped and fell flat on his butt. He
never forgot that when we yelled whoa, if he didn't, we could make him fall on
his butt........mb
