So last night I was on my friend's server and I was building terrain bricks, then I went afk for a sec. I came back and made a ghost brick, but the print on it changed to a desktop of a Windows XP computer. No, this isn't that print with the time being 6:66, the ghost brick's print was actually some desktop of that computer. The start button had some happy face on it, but the image was very low quality and I couldn't see much from it. I placed the brick and it was just blank (the print I was using before the "easter egg"). My friend told me about it and he said it was some easter egg. Is it one of those one-in-a-million easter eggs like "Minecraft" will be "Minceraft" in a 1/10000 chance you start Minecraft? I would like more details about this, cause my friend did not explain much.