I would like mod that allow people to see you as a mob. So you can like secretly spy on players. Example: Admin: /bnpc 50 Player: Whao!! you look like a creeper. Another Example Admin: /bnpc 53 Admin: Look at me! Player : Wow! how did you turn into a giant zombie??
Does no one actually search for a plugin before requesting it? here: http://dev.bukkit.org/server-mods/mobdisguise/