A bean sprout.
The thing on the angel's head is called a halo.
it is called the crest
The thing on top of Toad's head is called a Mush.
it is called a death mask
A "lure".
The thing on a rooster's head is called a comb.
Akanishta
A comb
It is a tusk.
Mount Rushmore.
a hat
It is called the Comb.