Peter loves to sit on the toilet. If he knows I am headed to the bathroom, he runs in before me, turns, backs up to the toilet, and tries to sit down (of course, he is too short). I lift him, and he will sit on the seat for a minute. He also likes to sit on the toilet after Eddie uses the bathroom. I love that Peter has an older brother he likes to emulate, at least most of the time I love that!