Answer:
Two year-old children who throw tantrums get this nickname. So did the tsar "Ivan."
What gets broken when you don't hold it?
What is all over a house?
Where is the ocean deepest?
What occurs four times in every week, twice in every month, only once in a year but never in a day?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?