Minecraft wiki entry for Easter_eggs, associated text: This also applies to players, allowing Dinnerbone and Grumm's avatars to be rendered upside-down. This can be toggled using the "Show cape" button from "Skin Settings".[21] In Bedrock Edition, if the player names themselves Dinnerbone or Grumm, they are rendered upside-down. This works only if the player did not sign into Xbox Live.