Answer:
Though I wander the earth, I am no longer here. I am pale and I chill everyone near. Who am I?
I can be written, I can be spoken, I can be exposed, I can be broken.
Salty water everywhere but not sea in sight.
It can cause deflation of tires when dropped from the rear of spy cars.
Today he is there to trip you up. And he will torture you tomorrow. Yet he is also there to ease the pain, when you are lost in grief and sorrow.
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?