Answer:
This type of corn swells up and bursts into a crisp puff when heated.
Once you have it, you want to share it. Once you share it, you donβt have it. What is it?
What has many keys but cannot open a single lock or door?
What does a stone become when in the water?
It is where kings, queens, knights and bishops go to war together.
I touch the Earth, I touch the sky, but if I touch you, youβll likely die. What am I?