Well, I have a little story where I think my horse expressed his opinions to me loud and clear.
I was doing some ground work with my old horse, Vega. We were working in the arena and there was several low jumps set up in the arena. I had gotten Vega to a point where he joined up with me and was following me around the arena. I wanted to see if he would follow me if I stepped over the jump. I stepped over the first one and he stopped in front of it and said to me with his eyes, "You're kidding me right?" But he gave my opinion a chance and went ahead and stepped over it. I praised him and we circled back to the other side to try again. I stepped over it again and he stopped again and looked at me, saying with his eyes, "This is completely unnecessary, you know that don't you? Here let me show you." Vega reached down and grabbed the rail between his teeth, he picked it up off the standards and dropped it to the ground. He then proceeded to walk around the jump and return to my shoulder. I laughed so hard! He just nuzzled my arm and said, "Next time, lets go with my plan, ok?"
I swear, that's how it went down.