After a little bit of digging in past infomation this is the "ghostly" glitch going around.
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Humans
Humans are non-playable characters (NPCs) which take the form of clones of the default skin. They used to be be created by pressing 'G' while playing in Creative mode, but this function was later removed. It has never been possible to spawn humans in Survival mode. If the player has a custom skin, any humans created will still use default skin and will not assume the look of the player. Humans could not create or delete blocks, they would just move around the map aimlessly. They were affected by blocks and fluids the same way the player is. Humans currently do not appear in any form of Minecraft. The human model was originally going to be used for a top-down game called "Zombie Town" by Notch.
-----------------------------------------------------------------------------------------------------------------------------------------Here was one of the MOST common found.
1
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Humans
Humans are non-playable characters (NPCs) which take the form of clones of the default skin. They used to be be created by pressing 'G' while playing in Creative mode, but this function was later removed. It has never been possible to spawn humans in Survival mode. If the player has a custom skin, any humans created will still use default skin and will not assume the look of the player. Humans could not create or delete blocks, they would just move around the map aimlessly. They were affected by blocks and fluids the same way the player is. Humans currently do not appear in any form of Minecraft. The human model was originally going to be used for a top-down game called "Zombie Town" by Notch.
-----------------------------------------------------------------------------------------------------------------------------------------Here was one of the MOST common found.
Hes looked similar to the others eh?