Answer:
Small and bearded, both in the real world and in stories.
A girl was ten on her last birthday, and will be twelve on her next birthday. How is this possible?
Hands she has but does not hold, teeth she has but does not bite, feet she has but they are cold, eyes she has but without sight. Who is she?
One time every year, there is a very special day. Little have the same, everyone party a different way.
Possibly the only famous plumber who has the courage to ever to rescue a princess.
What is lighter than what it is made of?