Hello Kitty - Mimmy White is Hello Kitty's twin sister. She wears a yellow ribbon on her right ear. Happy Sister's Day! | Facebook
Hello Kitty - Hello Kitty and her twin sister Mimmy are all dressed up for New Years Eve! Do you have any special plans this evening? | Facebook
![Hello Kitty on X: "Hello Kitty & Mimmy celebrate #NationalOppositeDay every day by wearing their bows on opposite sides! https://t.co/U5OE4pBAun" / X Hello Kitty on X: "Hello Kitty & Mimmy celebrate #NationalOppositeDay every day by wearing their bows on opposite sides! https://t.co/U5OE4pBAun" / X](https://pbs.twimg.com/media/CZl96lXUAAABLmY.jpg)