Answer:
You do this into someone's ear when you want to be discreet.
A canvas full of stars.
What is used by man, tossed by trees, everywhere but unseen?
What goes up and down the stairs without moving?
If you agree give me one of these.
Two little holes in the side of a hill. Just as you come to the cherry-red mill.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?