hammer
Because Hammer Anvil and Mr. Stirrup discovered it.
the ear
The anvil.
ear
a bone in the middle ear
In the ear
The smoothest bone of the body is the compact bone. It is the part seen as a skeleton. It is smooth and hard.
It is in the brain an the name is hammer
The Stapes bone is the smallest bone in the human body. It is located in the middle ear, and it amplifies sound waves.
The weapon with the most raw power is the Seismic Gigas Hammer. It is upgraded from a Bone Hammer.
The hammer (malleus) joins the inside of the eardrum. It sends sound vibrations to the incus from the eardrum. The anvil (incus) has a broad joint with the hammer and a very delicate joint to the stirrup (stapes). Refer to related question below.