Answer:
What can be big, white, dirty and wicked?
What can be underwater, under fire, on fire and taking water all at the same time?
What can you throw but not catch?
Face with a tree, skin like the sea. A great beast I am. Yet vermin frightens me.
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
What did the piece of wood say when he saw the screwdriver and screws approaching?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?