Wither Skull Dupe Glitch
Placing a Wither Skull on a block that's 254 on the y-axis causes the Wither skull not to be removed from the players inventory. This allows the player to dupe wither skulls.

Placing a Wither Skull on a block that's 254 on the y-axis causes the Wither skull not to be removed from the players inventory. This allows the player to dupe wither skulls.
