"Mmmph, yes; but I know first hoof that mane magic can be tricky," Rarity closed her eyes and melted into the wonderful treatment, while his blunt digit massaged her scalp. "Magic is a fickle and mysterious energy we've yet to fully understand, despite the fact that it's ingrained into our very being," she started to explain. "We can will it to do many things and solve many problems, but there are times it causes more trouble than it solves... I'm living proof of that, as you can see."