Their forms. Did you notice when you first arrived? Sometimes an extra finger, or the color of their skin. It's their limbs and bodies that can be changed. I've never actually seen one turn into an animal, but it's a valid question as to whether they can copy someone's appearance. [She hasn't been able to confirm that.]

[She shakes her head.] We met here. She's mentioned you. [...that's not pushing or breaking any boundaries with regards to her friendship with Vanessa, is it??]