"More Mobs" Heads

A number of "More Mobs" creatures actually have their Heads as items in the pack. Just as vanilla Heads they are small decorative blocks that drop themselves if broken.

Loot
Cavecreeps, Ender Sentinels and Mummies will drop their heads if they were killed by a charged Creeper's/Cavecreep's explosion.

Cheats
All of the "More Mobs" Heads can be obtained by clicking the 'Boxes' button on the Panel or executing this command: /function imm:panel/boxes (the syntax and function path may differ depending on the pack/game version).

Properties
"More Mobs" Heads act exactly like vanilla Heads (apart from the Dragon Head), but will not disguise you from the mobs whose Head you're wearing. You can find out more about the properties of Heads on their page on the official Minecraft wiki.

Data values
The Heads posses some NBT data in item form:
 * Cavecreep Head
 * SkullOwner:{Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNzg0ZWQ1ZmUzY2U2MGZlNjNkNTM2YzZjNzA0MGM4YmE4NjU2ZjJhYjgyNWJkNDVlNmM3NjgzNjAwMWQ0NzYxOSJ9fX0="}]},Id:"3545db52-aeff-477f-a67b-1adfa3b327b4"}
 * display:{Name:'{"translate":"imm.item.cavecreep_head","color":"dark_gray","italic":false}'}
 * Cyclops Head
 * SkullOwner:{Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNmQ4OTAzOWRhMWI2YzY2ZjY2Yzg1ZTQ5ODQ0OTIxNTZhNmM4YWM5NTViMjIxMmFmMzRhM2NmNDI0MGM5MDVlYyJ9fX0="}]},Id:"d0444369-3b12-4638-acd0-c5d621a3762d"}
 * display:{Name:'{"translate":"imm.item.cyclops_head","color":"dark_gray","italic":false}'}
 * Mummy Head
 * SkullOwner:{Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYmQzODQ3MTRhY2RjNTY1NThjMmJmZjAxMGQxZTUwNTgxODg1MWVmZWM2ODkwNjA3NzY3YWVmZjIzYjg5MjY3MCJ9fX0="}]},Id:"c736cd06-2379-4510-aec7-9b3f20871a4c"}
 * display:{Name:'{"translate":"imm.item.mummy_head","color":"dark_gray","italic":false}'}
 * Ender Sentinel Head
 * SkullOwner:{Properties:{textures:[{Value:"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZmQ1NmEzOTM4YTU2ZDI5YTg5NjEyOTEyYTRiOTY0OThmOTljMmJmZjQ4ZmQwMDI2OTQ2ZjE5M2U0ZDQwMDU0NyJ9fX0="}]},Id:"fa3a6fe3-976f-4134-96cf-6564fa1d390f"}
 * display:{Name:'{"translate":"imm.item.ender_sentinel_head","color":"dark_gray","italic":false}'}

Advancements
Holding certain "More Mobs" Heads in your inventory grants some challenges:
 * Two Heads Are Better Than One - for obtaining a Cavecreep Head


 * Nice Goggles - for obtaining an Ender Sentinel Head

Known issues
Block picking the Heads in creative mode will give you the items without their proper names

Gallery