>>39557 (OP)
>Young lady, hold it IN! I just changed you an hour ago, and you're not using up your last diaper before dinner. I warned you you'd need to make wetsies after that jumbo milkshake, and now you need to go stinkies too? Uh-uh. Stop your squirming and hold still, I have another onesie for you to try on. You don't want the other young ladies in this changing room to hear you go pottypants, do you?