She can fiddle with his ears actually if Mila was annoying Jace holding his ears she would stop it immediately as in no Mila stern voice Jace doesn’t like that we don’t touch people when they don’t want to be touched there’s a good girlProbably just me, but when Sarah was showing Mila's picture book she had made and opened the first page to a giant picture of Jace, I was in hysterics!