In the world of Pokémon, there are many strange things, so we would not be surprised if this fan theory is right: it assumes that the nurses are their own kind Pokémon. Of course that sounds pretty absurd at first sight. But with closer consideration falls on that there could actually be something. So weird it sounds. Is Joy a Pokémon? The sisters always look the same and they even exist as Shiny There is therefore: In the Pokémon universe there is a sister Joy in every Pokémon Center. The heals your Pokémon, repairs poké balls and gets you up, if you do not give enough eight to your Pokémon. Sister Joy, however, looks completely identical in every Pokémon center and is also the same (even if Joy is supposedly only the surname, as explained in the anime series). A wild fan theory is now developing around these mysterious facts. Some details of sister Joy and their appearance actually remember the way, as Pokémon occur in the universe of the franchise. At least they always look ...