"Well before we go we need a way of communicating. In case something goes wrong. After all we all don't have magic like the rest of you." said Lady Tremaine.
"Hmmm. How about telepathy? I'm sure one of us can whip up a temporary spell for us to communicate telepahtically. But I'd say only use in extreme emergency. As we may be fighting our own enemies at that time." said Madame Mim.
"Fine by me. This time I won't fail. There will be no antidote. No happy ending for her." said Queen Grimhilde.
"Yes. The only happy endings here will be for us." said Madame Mim, cackling.