Answer:
It can be used onstage or to express admiration. What is it?
What is the end of everything?
What goes trough your head but you forget it like 3 days after?
My second is performed by my first, and it is thought a thief by the marks of my whole might be caught.
They keep secrets locked away. And you pass through them each day. For each one there is a key, They respond to sesame.
What is lighter than what it is made of?
Easy
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?