Answer:
Soldiers fight it but never changes.
What age most travelers have?
What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?
What do you call the motherยญ-in-ยญlaw of your sister's husband?
You walk into a room with a match, a kerosene lamp and a fireplace. Which do you light first?
It can be cracked, It can be made, It can be told, it can be played. What is it?