The one and only time I had a child play with her IF and put it out on the floor so it could come to life, it went and demanded attention from her while she was reading. She told it to go away and leave her alone, and suddenly my game went totally berserk. After that, I always got rid of them. Until I had NRaas Retuner and set it to disallow them entirely, I would move it to one of the parents' personal inventory and have them give it as a gift to someone outside of the household.