Answer:
Sometimes it's silver but also gold. Printed on paper it's a treasure to hold. What is it?
How can a pants pocket be empty and still have something in it?
How many months of the year have 28 days?
Ambitious people will climb the social version of this contraption.
What can hold a car but canβt lift a feather?
People take me on walks and I run and have fun. What am I?