Answer:
You have it even if there is none.
What travels around the world without leaving the corner?
What must you give before you can keep it?
What occurs once in a minute, twice in a moment and never in one thousand years?
There are 7 birds in a tree. A hunter shoots one bird down. How many birds are left in the tree?
I can only be played on a windy day
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?