In The Wishing Spell, Alex and Conner sneak into Cinderella's palace to try and steal one of her glass slippers, which they need for the Wishing Spell that will get them back to their own world. They get caught and end up meeting Queen Cinderella, who shows them the items from her "fairy tale" that she keeps in a room to look at every now and then. Among the keepsakes are the rags that were turned into a ball gown, (family of) the mice who turned into horses and coachmen for her carriage, and her glass slippers. The other slipper was taken and used for the spell by the Evil Queen.