The first sisters famously vanquished demons with spells that included rhyming couplets (think of them as creative plays on the classic "double, double, toil, and trouble"). The reboot's producers told the TCA audience that they have done away with this because they felt it was so indicative of the older show. Also, Snyder Urman said it's hard to keep this pattern going if they want to "get into different languages and different cultures."