Minecraft glitch

Once I was playing Minecraft. Then my bro came a said there is a glitch in Minecraft. Here it was what I had to do.
He told me I had to to make a new world, name it by my username, fill my inventory with wood stacks, build 27 pieces of 4x4x4 cubes, gain diamonds, go to nether, kill wither skeletons, make wither boss, delete my world, exit Minecraft, go to steam, download CoD: Black Ops, beat campaign, go online, play the 6th server on my list, play on it for 6 times, be in each round the 6th in my team, delete Cod:BO, download Sanic.exe, beat it, delete it, delete Minecraft, download Super Mario World emulator, beat the game on all three files, re-download Minecraft, go to Mineplex server and type in chat: GO TO SLEEP!, a hyper-realistic spooky skeleton will pop out.
Since I was afraid of skeletons and I was sissy, I DIDN'T do it. But the curiosity got best out of me so I did it.
When I did the last step, everyone looked hyper-realistic. I thought it's just a glitch. But then... someone knocked on... my... door... I opened it... AND THEN A HYPER-REALISTIC SPOOKY SKELETON POPPED OUT!!!