It's rude not to clean up after yourself.
John is playing with his toys and his grandma's house.
John wants to have fun playing games all day.
John finishes one game and puts all his toys back where they belong before going outside for a new game.
John doesn't clean up his toys from one game indoors before starting to play another game in the backyard.
John's grandma appreciates the cleanup and join John outside playing with him.
John's grandma calls him back inside to clean up his mess and doesn't allow him back outside as punishment.