Answer:
What number has all letters in alphabetical order when spelled out?
There is an ancient invention. Still used in some parts of the world today. That allows people to see through walls.
What kinds of men are always above board?
My thunder comes before the lightning. My lightning comes before the clouds. My rain dries all the land it touches.
What starts with a 'T', ends with a 'T', and has T in it?
What is so fragile that saying its name breaks it?