Snapshot is druggy!

so when me and Semx11 were testing out a snapshot it turned out that if you spawned in a mob with a player skull on it then everything would start to get very druggy! It had only worked on a multiplayer server and not on singleplayer.

here is the video of us trying it out: [yt:Ro-K4YCyD1U]

If any of you are interested in maybe replicating it the command is:

/summon Skeleton ~ ~1 ~ {
  Equipment: [{
    id: 261,
    tag: {
      ench: [{
        id: 50,
        lvl: 1
      }]
    }
  }, {
    id: 301,
    tag: {
      display: {
        color: 0
      }
    }
  }, {
    id: 300,
    tag: {
      display: {
        color: 0
      }
    }
  }, {
    id: 299,
    tag: {
      display: {
        color: 0
      }
    }
  }, {
    Damage: 3,
    id: 397,
    tag: {
      SkullOwner: Notch
    }
  }],
  CustomNameVisible: 1,
  CustomName: "This is Bob"
}