Thank you drulema, I had fun writing it. I think the little witch is going to run both girls hard as they train, maybe even race them against each other at the party, with the looser entertaining any men, or ladies, who want a go, also for charity. I also have a rather fun costume in mind that I've never seen before, assuming that both girls don't take off and hide on Halloween like they surely might want to. Proper tack is an absolute must, and if the girls can be trained up well enough, perhaps even they could be loaded into a horse trailer and taken someplace to a "for real" ponygirl race event, with thousands of spectators and even betting?
Just some thoughts in my crazy mind, and yes, bells could always be hung from someplace, since you suggested it, Jackie.