Instantly upset with this sudden regression, Danny knocks loudly on his sister's door. "COME ON! OPEN THE DOOR AND TURN ME BACK!!" the grumpy nine-year-old pouted. Mary finally opened the door, but she didn't come out. Danny then went inside her room, only to find that the next second, Danny finds the water bottle in his mouth. When Mary takes the water bottle out of Danny's mouth again, Mary saw Danny shrink even more, this time to a five-year-old boy. "I'm afraid you can't turn back now. You could if you can reach the bottle!" Mary said as she raised the bottle up in the air knowing that Danny is now too small to reach above Mary's height. For the final straw, Mary spills the last of the water on Danny, successfully turning Danny into a 3-month-old baby boy. "Wow, I actually made Danny a baby thanks to this fountain. I have a baby brother now. What to do with him... but first, gotta show mom and dad." Mary thinks as she looks at her now 3-month-old brother, "Hear that Danny? You have nothing to say or do now. Your live is over now, and you have no control over it. After all those years of excludiing me, your former little sister finally has control over what you do, and so do mom and dad. No more going out with your "girlfriend", no more nights out, and you will do everything I say". For her success in her "prank", which is more like a plan to rejuvenate Danny, Mary gives baby Danny an evil grin, followed by a tickle on his feet.