Answer:
What can travel around the world while staying in a corner?
Long and thin, red within, with a nail at the end.
Possibly the word most commonly said before taking a sip
What is broken if you say its name?
There is an ancient invention still used in some parts of the world today that allows people to see through walls. What is it?
It can be cracked, It can be made, It can be told, it can be played. What is it?