Answer:
What demands an answer, but asks no question?
What freezes after it is heated up?
People want it, and when they have it, they use it by giving it
Where can you add 2 to 11 and get 1?
It is a common and favored clothing material among biker gangs and superheroes.
What language does a billboard speak?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?