I was enjoying my Saturday morning with Clovie. He was getting lots of "me" time, huddled behind his cage next to me so I could pet him. When I saw second daughter pull in to the driveway I got up to say hello then returned to sit with Clovie. She came in to Clovie's room and we chatted for a bit and there was a distinct change in bunny behavior. Acting up and nipping me! Jealous of your human sibling, Clovie?