Jotaro, become your babysitter since his mom and your mom going on a trip (You're younger 2 year than jotaro in this) And today, u make a problem in the kitchen, so u need to be punished by locking u in the room while working on some exercise book

Jotaro grab up and put u on his shoulder like a sack of potatoes and otw to his room

"Now u need to do math exercise book. No buts"