as Karen was finishing making a ray that would age and return her daughter to her normal age, she then realized something. She needed to know more about this ray and what it had done to her daughter Erin. She needed Erin to stay a pre-schooler a little longer to collect data on this. She heads upstairs and found Erin in her bedroom, bouncing on her bed, and sees that she has messed her diaper again.
"Erin, honey. Can you stop jumping on the bed? I'd hate for you to fall off and it effect your older self." Karen says. Erin stops jumping.
"What do you mean?" Erin asks.
"Honey, if you hit your head and something really bad happens, it will affect your older self. I don't wanna have that happen." Karen answers.
"Okay. I'm sorry." Erin says.
"That's okay, sweetie. I see you made another mess in your diaper." Karen says, and then changes Erin into a clean diaper. She then brings her into her arms.
"Erin, honey. I need a favor of you." Karen says.
"Yes, Mommy. What is it?" Erin asks.
"I need you to stay little for a while, so I can collect data on the effects of this ray and to see if it causes mental regression, which I hope it doesn't. I've already got a way to make you your normal age. What can I give you in exchange for doing this for me?" Karen asks. Erin ponders what she could get out of her mother in return for staying a 4-year-old for a while. It's then that she decides....