A common Minecraft
-Related hoax that unatural objects can be generated in the game, such as reskinned/retextured natural blocks or "humanoid" Mobs (NPCs) that quickly dissappear when spotted. It is very similar to the real-life examples of Bigfoot spottings or evidence.
My friend claimed he saw a Herobrine, but it turned out to be two halfsteps on some clay." "The player was banned for constantly bugging others that he spotted a Herobrine Mob.