Answer:
It is a popular afterlife destination where you want to send people when you're mad at them.
Handy when you need to measure something or run a kingdom.
What is at the end of every rainbow?
They are two brothers. However much they run, they do not reach each other.
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?
A leathery snake, with a stinging bite. I'll stay coiled up, unless I must fight.