Answer:
If a man carried my burden, he would break his back. I am not rich, but leave silver in my track.
What kind of pet always stays on the floor?
What loses its head in the morning and gets it back at night?
The barber of New York shave all men in New York. No man living in New York is allowed to shave himself. The barber of Nee York lives in New York. Who shaves the barber ?
What is the thing that stays the same size, but the more it's used the more it decreases?
People take me on walks and I run and have fun. What am I?