I'm just wondering , why do u guys so obsessed with the Rarity of penguins, besides . We don't know the items we have maybe will be return in the future except the Anniversary Party Hat and pins.
Look at the Head Band it's considered as rare items but due to the Disney's Laziness of making an item. So they brought back the items and destroy their rarities .Also , You maybe will mark this as a spam and delete it right away when u read it.