A cursed diaper that is, and makes you into a balloon. The curse will start once the diaper is on the victim, it starts by glueing the diaper onto them to prevent the curse from being disrupted and attach to them permanently. The diaper will then start pumping liquid rubber into the victim which replaces their body with rubber and once they are made of rubber the diaper will then start inflating them with air. it won't stop until they are pear-shaped (big belly, butt, and thighs) and immobile.