Bones of the cranium:
Frontal
Parietal
Occipital
Temporal
Sphenoid
Maxilla
Nasal
Zygomatic
Mandible
Ethmoid
Lacrimal
Palatine
Vomer
Inferior nasal concha
Ear:
Maleus
Incus
Stapes
Perhaps Fester is suggesting that he and "every other person" in Ethiopia are lacking many of the bones that you listed.
Give Fester his due. It wouldn't surprise me if his cranium was indeed eight bones.
Bones of the cranium:
Occipital
Parietal (2)
Frontal
Temporal (2)
Sphenoid
Ethmoid
Does this "missing link" have all of these, just like my skull and those of everyone else who lives in Ethiopia?