The stem.
The top of the pyramid is called the 'Apex.'
The thing on top of Toad's head is called a Mush.
it is called the crest
The Rocker Arm
Akanishta
A priority?
It is a tusk.
the back thing of a car is a boot or often know as trunk. Also on top of the trunk is a thing called a spoiler
a hat
It is called the Comb.
any thing but light brown or too tight of a top oh yeah no tube top either
It is called a pop tab. It corrects the pour of the can.