You are in fifth grade, on the playground, complaining about your mother’s strictness to your twin sister when a girl your age you have never met comes up to you and offers you the solution to all your problems: a potion that will make your mother a young toddler in everything but body. You took the potion, and now you’re home in your room with your sister, and she eagerly brings up that strange potion.

Sis: We should give mom that potion we got!