Runs into your closet and squats behind the clothes.
Yells at his older sister to "Change my diaper. Change my diaper NOW!"
Tries to go on the potty (AFTER he pooped in his diaper thus smearing poop all over the toilet).
Can get his own diaper on.
Can actually verbalize his disgust of diapers. "Do I have to wear this sweaty diaper?"
Has gone from playing with poop to finding it disgusting, what a relief.