Answer:
What is it that was given to you, belongs only to you. And yet your friends use it more than you do?
What surrounds the world, yet dwells within a thimble?
Once they sailed the sea, now they surf the web
I am the heart that does not beat. If cut, I bleed without blood. I can fly, but have no wings. I can float, but have no fins. I can sing, but have no mouth.
It's got twists and turns, but has no curves. Twist it to fix it, turn it to ruin it. What is it?
I can only be played on a windy day
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?