Is there anyway I could "disguise" the player as a mob? I've seen the sethbling videos of his 'goat simulator in minecraft' game, but I'm pretty sure that was done with bukkit plugins. Is there anyway I can achieve this in vanilla minecraft? I already know that I should have a command block with this effect in it to start off, to make the player invisible, but I don't know where to continue..
//Have a constant redstone loop going for this command block /effect @a 14 240 372000