Answer:
You do this into someone's ear when you want to be discreet.
What has to be broken before you can use it?
What dentists battle on a daily basis
These are needed to finish a test
It can be used onstage or to express admiration. What is it?
Do what he says and you'll be fine, don't and you lose the game.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?