Answer:
the only amusing part of the body
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I’ve told you all I cannot tell you more.
I have hands but cannot clap. What am I?
I am an object which is used in baseball. During the day I can't be seen at all. What am I?
I have cities without people forests without trees and oceans without water. What am I?
What language does a billboard speak?
What am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic