Answer:
What freezes after it is heated up?
The eight of us go forth not back to protect our king from a foe's attack. What are we?
What occurs four times in every week, twice in every month, only once in a year but never in a day?
A red house is made out of red bricks. A blue house is made out of blue bricks. What is a green house made out of?
What is often on the ground getting stepped on by others, but you don’t have to wash it because it never get dirty, in fact you couldn’t wash it even if you tried?
I'm the source of all emotion but I'm caged in a white prison.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?