LL, that's a great story! LOL Want to contribute to my next book? I just started one I'm currently calling "What Could Possibly Go Wrong?", a guide for new horse owners. 
I've just discovered a new ailment myself. I'm dubbing it Dwarfanoidism.
I spent a lot of money trying to figure out why my mini gelding (he was a stallion when I bought him, which accounts for one hunge expenditure) refused to let me brush him or bathe him. It was an outright rodeo in the wash stall every time I gave him a stroke with anything that smacked of cleanliness. He'd stand tied forever without moving a muscle as long as there were no brushes or clippers in view. I could harness him and hitch him, I just couldn't groom him. So generally he was going down the road with his cart and shiny harness, looking as if he'd lost a battle with a dust devil. I've had him on every herbal and vitamin-based calming supplement available.
Then one day I was grooming my QH and noticed the mini (they're turn-out buddies who share the barnyard with access to the barn) standing quietly in line behind him. So I finished Leo and went on to Duke without a hitch. Who knew he hated to be restrained? He'll stand without so much as a halter on while I groom, clip and bathe him. I can call him from the paddock by yelling, "Duke, let's get clipped!", and he'll come running. But heaven forbid I grab his halter to turn him around! Voice commands will suffice, dengyuberrymudge. Obviously I was the one who needed training. 