Rose smiles enjoying being a kind of teddy bear for the Doctor placing the heel of her hand against his forehead to determine how he was getting along with the medicine glad that he was getting a whole lot better. 

Caitlyn smiles. "That's just going to get me curious ya know." She said honestly but if he didn't feel like telling her just now, then she could wait...possibly as long as her attention was drawn elsewhere going into her new found habit of placing a hand to her head still feeling that thing on her head, making sure it wasn't there. She supposed she was going through that phantom limb thing, where one lost a limb but could still feel it there and whatnot. "But I can wait when you think I'm ready to hear it. As long as my attention is drawn elsewhere anyway." She said with a small laugh.