Answer:
This is rectangular, hollow and has a lid, and where you’ll find it you might wonder, it is just six feet under. What is it?
What can answer in any language? What can speak without a mouth? What can sing without an ear?
I build up castles. I tear down mountains. I make some men blind. I help others to see.
I am round as a bowl, deep as a tub, but all the world's water couldn't fill me up.
Which button does not function when being pressed?
Forward I’m heavy, but backwards I’m not.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?