I had a little girl graduate in Sept. and I swear she was a little terror for the last 2 months. Some of my friends who have been in business a lot longer than I have told me that they do see this behaviour a lot when the children know their time at the daycare is coming to a close. Who knows how a child's brain rationalizes or understands why there is going to be a big change in their lives that everyone is telling them about? I have to admit I prefer babies so I can train them right, although right now I have 2 new babies and they are both criers and it's wearing me down a bit. But I'm sure they will be happy soon and all will be wonderful in my world again.