Answer:
Children keep their assets in this.
They say each one is totally unique
Material for making balls and men that only shows up at certain times of the year.
A girl was ten on her last birthday, and will be twelve on her next birthday. How is this possible?
I love to dance and twist and prance. I shake my tail, as away I sail. Wingless I fly into the sky.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
Kids
Animal
Difficult
Easy
Food
Funny
Logic
What am I?