Answer:
A single seater best accompanied by circus music and great balance.
Taking this from a baby is said to be quite easy.
I come in winter. I cannot see, hear, or feel. I can't eat, but you can eat parts of me.
What bear has no ear?
A locked sphere without hinges or key. Break me open and golden treasures you'll see
Before I grow I'm small. When I'm old I grow tall. When I die I give a mighty fall.