Answer:
my rings are not worth much but they do tell my age.
I am pinched by grandmas
What is black when you buy it, red when you use it, and gray when you throw it away?
I am a nut with a hole
I come off of a beautiful creature which soars in the sky. I come off of a peckish creature which has a tail as mighty as the sun! I am sometimes dirty and parents beg you not to pick me up.
A little house full of meat, no door to go in and eat.