You manage to make it out the store but find you're still regressing in age, your clothes are starting to bag as you regress down to 16 years old and watch as you becoming smaller.
You run back into the shop basically knowing the change wasn't stopping and ask the shop keeper why you're still regressing in age. He replies, 'Oh by the way, when you start regressing and you want something from the store you continue to grow younger until you're the oppriate age of the item you wanted.
You start to panic and ask if there is a way to grow older? The shopkeeper says well if you look over there, there is the baby clothes where you can grow older.
You've now become 10 years old and your clothes have somehow shrunk along with you becoming more child looking.
After a few minutes you become 3 years old and vocabilary is childish and mind is also.
You have the choice to get the game now, or try on the baby clothing and became older again.