When you kill a mob that is turned upside down by renaming it Dinnerbone, it has the same death animation as a normal mob.
When you kill a mob that is turned upside down by renaming it Dinnerbone, it has the same death animation as a normal mob.
(Unassigned)
Community Consensus
Dinnerbone, Grumm, animation, death, upside-down
Minecraft 1.6
Retrieved
The upside-down mobs thing isn't a fully implemented feature.