"Aaah! No, no, no..." Karen grabbed Rachel's little hand and... tried to figure out what to do with it. Obviously she couldn't pull it away, that wouldn't help at all. Maybe if she pushed it back towards Minako's head, so it wasn't pulling as hard? She crouched next to and partially over Minako, holding onto the other girl's shoulder for stability, and tried to prevent the baby from being able to pull any harder.