Answer:
The more it dries, the wetter it becomes. What is it?
Tear me off and scratch my head, what once was red is black instead. What am I?
I can be thin but not fat; in your body but never on your placemat. I'm always better when I'm fresh but you'll never see me in the flesh.
I only exist when you are here. Where you never were I can never be.
I make a loud noise when changing jacket. I become bigger and delicious.
What is lighter than what it is made of?