Answer:
You feel this sensation when you are dehydrated.
What gets wetter and wetter the more it dries?
A mechanism to discover who is following you.
Casper was a friendly one and Demi Moore made a clay pot with one.
What is it that leaps and runs and yet, has no feet?
Why was the cook arrested?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?