Answer:
What is yours but only used by others?
A locked sphere without hinges or key. Break me open and golden treasures you'll see
Boxers do this for a living and kids do it in the backseat for free
It is the transportation of choice for princesses to attend balls.
What is a kangaroo’s favorite year?
I can only be played on a windy day
Kids
Animal
Difficult
Easy
Food
Funny
Logic
What am I?